Coalition Relic

Coalition Relic (Modern Horizons 3 Commander)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (The List)
Jason Felix

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (The List)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (Masters 25)
Jason Felix

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (Time Spiral Remastered)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (Future Sight)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (Dominaria United Commander)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Coalition Relic (Duel Decks: Phyrexia vs. the Coalition)
Donato Giancola

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Hedron Rover (Worldwake)
Jason Felix

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

"Now that it has woken up and wandered off, we should go see what it was guarding." —Gotzen, Bulwark explorer

Perilous Myr (Scars of Mirrodin)
Jason Felix

When this creature dies, it deals 2 damage to any target.

To Mirrodin, an explosive. To Phyrexia, a missionary.

Thunderclap Wyvern (Starter Commander Decks)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) Flying Other creatures you control with flying get +1/+1.

Thunder doesn't always mean rain. Sometimes it means ruin.

Possibility Storm (Dragon's Maze)
Jason Felix

Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card that shares a card type with it. That player may cast that card without paying its mana cost. Then they put all cards exiled with this enchantment on the bottom of their library in a random order.

Ruins of Oran-Rief (Modern Horizons 3 Commander)
Jason Felix

This land enters tapped. {T}: Add {C}. ({C} represents colorless mana.) {T}: Put a +1/+1 counter on target colorless creature that entered this turn.

Temple of Triumph (Outlaws of Thunder Junction Commander)
Jason Felix

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {R} or {W}.

All Is Dust (The List)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Wall of Stolen Identity (Commander 2019)
Jason Felix

You may have this creature enter as a copy of any creature on the battlefield, except it's a Wall in addition to its other types and has defender. When you do, tap the copied creature and it doesn't untap during its controller's untap step for as long as you control this creature.

Feast of Blood (Zendikar)
Jason Felix

Cast this spell only if you control two or more Vampires. Destroy target creature. You gain 4 life.

"The vampires of this world don't know the pleasures of hunger. They gorge themselves without savoring the kill." —Sorin Markov

Ob Nixilis, the Fallen (Tarkir: Dragonstorm Commander)
Jason Felix

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.

Crypt of Agadeem (Tarkir: Dragonstorm Commander)
Jason Felix

This land enters tapped. {T}: Add {B}. {2}, {T}: Add {B} for each black creature card in your graveyard.

Relic Vial (Zendikar Rising)
Jason Felix

{2}, {T}, Sacrifice a creature: Draw a card. As long as you control a Cleric, this artifact has "Whenever a creature you control dies, each opponent loses 1 life and you gain 1 life."

Crystalline Crawler (Commander Anthology Volume II)
Jason Felix

Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Remove a +1/+1 counter from this creature: Add one mana of any color. {T}: Put a +1/+1 counter on this creature.

Blighted Woodland (Commander 2017)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Eldrazi Obligator (Oath of the Gatewatch)
Jason Felix

Devoid (This card has no color.) When you cast this spell, you may pay {1}{C}. If you do, gain control of target creature until end of turn, untap that creature, and it gains haste until end of turn. ({C} represents colorless mana.) Haste

Archive Trap (Zendikar)
Jason Felix

If an opponent searched their library this turn, you may pay {0} rather than pay this spell's mana cost. Target opponent mills thirteen cards.

Fragmentize (Kaladesh)
Jason Felix

Destroy target artifact or enchantment with mana value 4 or less.

"Too much friction on your bearings, your countersinking is inconsistent, and there are lines in your casting. Dispose of it, and begin again." —Dovin Baan

Gisa's Bidding (Innistrad Remastered)
Jason Felix

Create two 2/2 black Zombie creature tokens. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

"Soft dirt makes for light work."

Invasion of the Giants (Kaldheim)
Jason Felix

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Scry 2. II — Draw a card. Then you may reveal a Giant card from your hand. When you do, this Saga deals 2 damage to target opponent or planeswalker. III — The next Giant spell you cast this turn costs {2} less to cast.

It of the Horrid Swarm (Innistrad Remastered)
Jason Felix

Emerge {6}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, create two 1/1 green Insect creature tokens.

Encrust (Magic 2013)
Jason Felix

Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.

"Barnacles are the sea's final defense." —Garild, merfolk mage

Spawning Bed (Battle for Zendikar)
Jason Felix

{T}: Add {C}. {6}, {T}, Sacrifice this land: Create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this token: Add {C}."

Young Eldrazi crawl forth from the dust, compelled by a greater will.

Blighted Fen (Friday Night Magic 2016)
Jason Felix

{T}: Add {C}. {4}{B}, {T}, Sacrifice this land: Target opponent sacrifices a creature of their choice.

"We came to a place where the skin of Zendikar was peeled back and its bones lay bare to the sky." —Greenweaver Mina

Gleaming Barrier (Rivals of Ixalan)
Jason Felix

Defender When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

"Gold without freedom might as well be lead." —Angrath

Artisan of Kozilek (Rise of the Eldrazi)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Blighted Woodland (Time Spiral Remastered)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Adaptive Shimmerer (Ikoria: Lair of Behemoths)
Jason Felix

Flash This creature enters with three +1/+1 counters on it.

"You sure you want to see what emerges? You might not like it. It definitely won't like you." —Kinnan, bonder prodigy

Skittering Crustacean (Conspiracy: Take the Crown)
Jason Felix

{6}{U}: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.) As long as this creature is monstrous, it has hexproof. (It can't be the target of spells or abilities your opponents control.)

Thunderclap Wyvern (Kaldheim Commander)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) Flying Other creatures you control with flying get +1/+1.

Thunder doesn't always mean rain. Sometimes it means ruin.

Fall of the Thran (Dominaria Promos)
Jason Felix

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Destroy all lands. II, III — Each player returns two land cards from their graveyard to the battlefield.

Nessian Hornbeetle (Jumpstart 2022)
Jason Felix

At the beginning of combat on your turn, if you control another creature with power 4 or greater, put a +1/+1 counter on this creature.

"The first rule of politics can be learned from a lowly hornbeetle: it is wise to cultivate powerful friends." —Pythamon, sage of Meletis

Weapon Surge (Double Masters)
Jason Felix

Target creature you control gets +1/+0 and gains first strike until end of turn. Overload {1}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Spellweaver Eternal (Hour of Devastation)
Jason Felix

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.)

"They were once our brothers and sisters." —Etha, former Rhet-crop initiate

Peel from Reality (The List)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Living Lore (Dragons of Tarkir)
Jason Felix

As this creature enters, exile an instant or sorcery card from your graveyard. Living Lore's power and toughness are each equal to the exiled card's mana value. Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.

Artisan of Kozilek (Commander 2011)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Gleaming Barrier (Foundations)
Jason Felix

Defender When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

"Gold without freedom might as well be lead." —Angrath

Gisa's Bidding (Shadows over Innistrad)
Jason Felix

Create two 2/2 black Zombie creature tokens. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

"Soft dirt makes for light work."

Creeping Tar Pit (New Capenna Commander)
Jason Felix

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Midnight Scavengers (Innistrad Remastered)
Jason Felix

When this creature enters, you may return target creature card with mana value 3 or less from your graveyard to your hand. (Melds with Graf Rats.)

Heartstabber Mosquito (Zendikar)
Jason Felix

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Flying When this creature enters, if it was kicked, destroy target creature.

Artisan of Kozilek (Commander Masters)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Twisted Reflection (Modern Horizons)
Jason Felix

Choose one — • Target creature gets -6/-0 until end of turn. • Switch target creature's power and toughness until end of turn. Entwine {B} (Choose both if you pay the entwine cost.)

Ob Nixilis, the Fallen (Zendikar)
Jason Felix

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.

Mask of Griselbrand (Innistrad: Midnight Hunt Promos)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

The legacy of evil lives on.

Endless One (Commander Masters)
Jason Felix

This creature enters with X +1/+1 counters on it.

It embodies all possible meanings of the word "infinite."

Harvest Hand (Innistrad Remastered)
Jason Felix

Heartstabber Mosquito (Foundations Jumpstart)
Jason Felix

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Flying When this creature enters, if it was kicked, destroy target creature.

Herald's Horn (Commander 2017)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Hydroid Krasis (Ravnica: Clue Edition)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Creeping Tar Pit (Commander Legends: Battle for Baldur's Gate)
Jason Felix

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Lashwrithe (New Phyrexia)
Jason Felix

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1/+1 for each Swamp you control. Equip {B/P}{B/P} ({B/P} can be paid with either {B} or 2 life.)

Blighted Woodland (Commander 2021)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Bogstomper (Core Set 2019)
Jason Felix

"They are gentle herbivores, despite their size. Approach cautiously, and hum a tune to let them know you mean no harm." —Vivien Reid

Cyclops Electromancer (War of the Spark)
Jason Felix

When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Every storm has an eye.

Mind Stone (Wizards Play Network 2021)
Jason Felix

{T}: Add {C}. {1}, {T}, Sacrifice this artifact: Draw a card.

The stones, like their holders, were drawn to each other. United, their true power awoke.

Death-Hood Cobra (Double Masters)
Jason Felix

{1}{G}: This creature gains reach until end of turn. {1}{G}: This creature gains deathtouch until end of turn.

"Size alone does not guarantee survival." —Vorinclex, Voice of Hunger

Spare from Evil (Innistrad)
Jason Felix

Creatures you control gain protection from non-Human creatures until end of turn.

"As long as we can utter a prayer or lift a weapon, we have the power to fight back." —Thalia, Knight-Cathar

Conjurer's Closet (Avacyn Restored)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Stasis Snare (Foundations)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield.

Laboratory Maniac (The List)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Whispering Specter (New Phyrexia)
Jason Felix

Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever this creature deals combat damage to a player, you may sacrifice it. If you do, that player discards a card for each poison counter they have.

Thunderclap Wyvern (Eternal Masters)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) Flying Other creatures you control with flying get +1/+1.

Thunder doesn't always mean rain. Sometimes it means ruin.

It of the Horrid Swarm (Eldritch Moon)
Jason Felix

Emerge {6}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, create two 1/1 green Insect creature tokens.

Mask of Griselbrand (Innistrad: Midnight Hunt)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

Arcane Infusion (Innistrad: Midnight Hunt)
Jason Felix

Look at the top four cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Flashback {3}{U}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Gisa's Favorite Shovel (Secret Lair Drop)
Jason Felix

Equipped creature gets +2/+0 and has menace. Whenever equipped creature attacks, defending player sacrifices a creature of their choice. If they do, you create a Walker token. Equip {4}

Reality Spasm (Rise of the Eldrazi)
Jason Felix

Choose one — • Tap X target permanents. • Untap X target permanents.

From the moment the first Eldrazi spawn squirmed free, everything on Zendikar took on an adjusted meaning, a new slant toward or away from the waking giants.

Mask of Griselbrand (Innistrad: Midnight Hunt Promos)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

The legacy of evil lives on.

Creeping Tar Pit (Worldwake)
Jason Felix

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Sphere of Annihilation (Adventures in the Forgotten Realms)
Jason Felix

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Hedron Scrabbler (Zendikar)
Jason Felix

Landfall — Whenever a land you control enters, this creature gets +1/+1 until end of turn.

"I don't care when the hedrons awoke. *Why* is the question that really matters." —Anowon, the Ruin Sage

Arcane Infusion (Innistrad: Double Feature)
Jason Felix

Look at the top four cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Flashback {3}{U}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Dismember (Time Spiral Remastered)
Jason Felix

({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.

"You serve Phyrexia. Your pieces would better serve Phyrexia elsewhere." —Azax-Azog, the Demon Thane

Pharika's Libation (Theros Beyond Death)
Jason Felix

Choose one — • Target opponent sacrifices a creature of their choice. • Target opponent sacrifices an enchantment of their choice.

"If you will not pour your drink out for me, I shall pour mine out for you."

Gleaming Barrier (Double Masters)
Jason Felix

Defender When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

"Gold without freedom might as well be lead." —Angrath

Chitterspitter (Modern Horizons 2 Promos)
Jason Felix

At the beginning of your upkeep, you may sacrifice a token. If you do, put an acorn counter on this artifact. Squirrels you control get +1/+1 for each acorn counter on this artifact. {G}, {T}: Create a 1/1 green Squirrel creature token.

Blighted Woodland (Commander 2020)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Tread Mill (Unstable)
Jason Felix

Whenever you crank this Contraption, until end of turn, target creature gets +1/+2, gains vigilance, and becomes an artifact in addition to its other types.

Prakhata Pillar-Bug (Kaladesh)
Jason Felix

{B}: This creature gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.)

Not a mote of dust escapes the dutiful cleaners that keep the exclusive Prakhata Club immaculate.

Temple of Triumph (Theros)
Jason Felix

This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {R} or {W}.

Herald's Horn (Commander Masters)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Perilous Myr (Commander Legends)
Jason Felix

When this creature dies, it deals 2 damage to any target.

To Mirrodin, an explosive. To Phyrexia, a missionary.

Smite the Monstrous (Innistrad)
Jason Felix

Destroy target creature with power 4 or greater.

Though the old holy wards and roadside shrines have begun to fail, faith in Avacyn still holds true power.

Crypt of Agadeem (Commander 2014)
Jason Felix

This land enters tapped. {T}: Add {B}. {2}, {T}: Add {B} for each black creature card in your graveyard.

Inventor's Goggles (Duel Decks: Elves vs. Inventors)
Jason Felix

Equipped creature gets +1/+2. Whenever an Artificer you control enters, you may attach this Equipment to it. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Coalition Relic (The List)
Jason Felix

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Elder Deep-Fiend (The List)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

Record Store (Unstable)
Jason Felix

Whenever you crank this Contraption, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order.

Runaway Steam-Kin (Guilds of Ravnica Promos)
Jason Felix

Whenever you cast a red spell, if this creature has fewer than three +1/+1 counters on it, put a +1/+1 counter on this creature. Remove three +1/+1 counters from this creature: Add {R}{R}{R}.

Nessian Hornbeetle (Theros Beyond Death)
Jason Felix

At the beginning of combat on your turn, if you control another creature with power 4 or greater, put a +1/+1 counter on this creature.

"The first rule of politics can be learned from a lowly hornbeetle: it is wise to cultivate powerful friends." —Pythamon, sage of Meletis

Living Lore (Commander 2021)
Jason Felix

As this creature enters, exile an instant or sorcery card from your graveyard. Living Lore's power and toughness are each equal to the exiled card's mana value. Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.

Warping Wail (Commander Masters)
Jason Felix

({C} represents colorless mana.) Choose one — • Exile target creature with power or toughness 1 or less. • Counter target sorcery spell. • Create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}."

Codex Shredder (Commander Legends)
Jason Felix

{T}: Target player mills a card. (They put the top card of their library into their graveyard.) {5}, {T}, Sacrifice this artifact: Return target card from your graveyard to your hand.

Hydroid Krasis (Ravnica Allegiance Promos)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Applied Aeronautics (Unstable)
Jason Felix

Whenever you crank this Contraption, until end of turn, target creature gets +1/+0, gains flying, and becomes an artifact in addition to its other types.

Kraken Hatchling (Zendikar)
Jason Felix

A spike and a maul are needed to crack their shells, but the taste is worth the effort.

Artisan of Kozilek (Ultimate Masters)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Treasure (Ixalan Tokens)
Jason Felix

{T}, Sacrifice this token: Add one mana of any color.

Laboratory Maniac (Innistrad Remastered)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Sickleslicer (Double Masters)
Jason Felix

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +2/+2. Equip {4}

Aether Meltdown (Kaladesh)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) Enchant creature or Vehicle When this Aura enters, you get {E}{E} (two energy counters). Enchanted creature gets -4/-0.

Undercity Troll (Iconic Masters)
Jason Felix

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.) {2}{G}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Spare Supplies (Zendikar Rising)
Jason Felix

This artifact enters tapped. When this artifact enters, draw a card. {2}, {T}, Sacrifice this artifact: Draw a card.

"It's better to carry a little extra weight than to find yourself halfway down a baloth's throat with no knife." —Doral, Bala Ged guide

Sickleslicer (Modern Masters 2015)
Jason Felix

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +2/+2. Equip {4}

Endless One (Battle for Zendikar)
Jason Felix

This creature enters with X +1/+1 counters on it.

It embodies all possible meanings of the word "infinite."

Perilous Myr (Jumpstart)
Jason Felix

When this creature dies, it deals 2 damage to any target.

To Mirrodin, an explosive. To Phyrexia, a missionary.

Stasis Snare (Battle for Zendikar)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield.

Shocking Grasp (Adventures in the Forgotten Realms)
Jason Felix

Target creature gets -2/-0 until end of turn. Draw a card.

"Metal armor? A poor choice."

Thran Temporal Gateway (Dominaria Promos)
Jason Felix

{4}, {T}: You may put a historic permanent card from your hand onto the battlefield. (Artifacts, legendaries, and Sagas are historic.)

The portal opens not to the past, but from it. Those who step through discover an unimaginable future.

Ruins of Oran-Rief (Oath of the Gatewatch)
Jason Felix

This land enters tapped. {T}: Add {C}. ({C} represents colorless mana.) {T}: Put a +1/+1 counter on target colorless creature that entered this turn.

Bogstomper (The List)
Jason Felix

"They are gentle herbivores, despite their size. Approach cautiously, and hum a tune to let them know you mean no harm." —Vivien Reid

Encrust (Magic 2015)
Jason Felix

Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.

"The sea blesses the tiny with the power to fell the mighty." —Talrand, sky summoner

Eldrazi Obligator (Oath of the Gatewatch Promos)
Jason Felix

Devoid (This card has no color.) When you cast this spell, you may pay {1}{C}. If you do, gain control of target creature until end of turn, untap that creature, and it gains haste until end of turn. ({C} represents colorless mana.) Haste

Laboratory Maniac (Ultimate Masters)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Zabaz, the Glimmerwasp (Modern Horizons 2)
Jason Felix

Modular 1 If a modular triggered ability would put one or more +1/+1 counters on a creature you control, that many plus one +1/+1 counters are put on it instead. {R}: Destroy target artifact you control. {W}: Zabaz gains flying until end of turn.

Lampad of Death's Vigil (The List)
Jason Felix

{1}, Sacrifice a creature: Each opponent loses 1 life and you gain 1 life.

"Grief-struck, she weeps for each mortal's final death." —Psemilla, Meletian poet

Graf Rats (Eldritch Moon)
Jason Felix

At the beginning of combat on your turn, if you both own and control this creature and a creature named Midnight Scavengers, exile them, then meld them into Chittering Host.

Mind Unbound (Magic 2012)
Jason Felix

At the beginning of your upkeep, put a lore counter on this enchantment, then draw a card for each lore counter on this enchantment.

The creations of the hand are confined by reality. The creations of the mind know no such limits.

Blighted Woodland (Battle for Zendikar)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Warping Wail (Oath of the Gatewatch)
Jason Felix

({C} represents colorless mana.) Choose one — • Exile target creature with power or toughness 1 or less. • Counter target sorcery spell. • Create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}."

Magma Hellion (Battlebond)
Jason Felix

Assist (Another player can pay up to {6} of this spell's cost.) Trample, haste

The stadium is well-stocked with hazards to force the action if combatants show too much caution.

Herald's Horn (Jumpstart)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Sheoldred, Whispering One (New Phyrexia Promos)
Jason Felix

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature card from your graveyard to the battlefield. At the beginning of each opponent's upkeep, that player sacrifices a creature of their choice.

Chitterspitter (Modern Horizons 2)
Jason Felix

At the beginning of your upkeep, you may sacrifice a token. If you do, put an acorn counter on this artifact. Squirrels you control get +1/+1 for each acorn counter on this artifact. {G}, {T}: Create a 1/1 green Squirrel creature token.

Peel from Reality (Duel Decks: Elspeth vs. Kiora)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Undercity Troll (Magic Origins)
Jason Felix

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.) {2}{G}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Runaway Steam-Kin (Guilds of Ravnica)
Jason Felix

Whenever you cast a red spell, if this creature has fewer than three +1/+1 counters on it, put a +1/+1 counter on this creature. Remove three +1/+1 counters from this creature: Add {R}{R}{R}.

Optical Optimizer (Unstable)
Jason Felix

Whenever you crank this Contraption, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: Draw a card."

Dismember (Friday Night Magic 2012)
Jason Felix

({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.

"You serve Phyrexia. Your pieces would better serve Phyrexia elsewhere." —Azax-Azog, the Demon Thane

Vile Manifestation (Hour of Devastation)
Jason Felix

This creature gets +1/+0 for each card with cycling in your graveyard. Cycling {2} ({2}, Discard this card: Draw a card.)

The glyphs writhed and twisted, spewing out dark, vengeful magic.

Perilous Myr (Masters 25)
Jason Felix

When this creature dies, it deals 2 damage to any target.

To Mirrodin, an explosive. To Phyrexia, a missionary.

Conjurer's Closet (Innistrad Remastered)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Void Shatter (Oath of the Gatewatch)
Jason Felix

Devoid (This card has no color.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Eldrazi break concentration like glass.

Prakhata Pillar-Bug (The List)
Jason Felix

{B}: This creature gains lifelink until end of turn. (Damage dealt by this creature also causes you to gain that much life.)

Not a mote of dust escapes the dutiful cleaners that keep the exclusive Prakhata Club immaculate.

Death-Hood Cobra (The List)
Jason Felix

{1}{G}: This creature gains reach until end of turn. {1}{G}: This creature gains deathtouch until end of turn.

"Size alone does not guarantee survival." —Vorinclex, Voice of Hunger

Shadowed Caravel (Ixalan)
Jason Felix

Whenever a creature you control explores, put a +1/+1 counter on this Vehicle. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Artisan of Kozilek (Modern Masters 2015)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Laboratory Maniac (The List)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Mutual Epiphany (Planechase 2012 Planes)
Jason Felix

When you encounter Mutual Epiphany, each player draws four cards. (Then planeswalk away from this phenomenon.)

Will-Forged Golem (Magic 2015)
Jason Felix

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)

The modular nature of the automaton's design makes assembly perfectly intuitive.

Vigorspore Wurm (Guilds of Ravnica)
Jason Felix

Undergrowth — When this creature enters, target creature gains vigilance and gets +X/+X until end of turn, where X is the number of creature cards in your graveyard. This creature can't be blocked by more than one creature.

Wary Okapi (Guilds of Ravnica)
Jason Felix

Vigilance

"Be like the grazers of the Saruli. Keep your herd close, and stay alert for encroaching danger." —Lalia, Selesnya dryad

Death-Hood Cobra (New Phyrexia)
Jason Felix

{1}{G}: This creature gains reach until end of turn. {1}{G}: This creature gains deathtouch until end of turn.

Demonmail Hauberk (Innistrad Remastered)
Jason Felix

Equipped creature gets +4/+2. Equip—Sacrifice a creature.

It comes off as easily as your own skin.

Herald's Horn (Modern Horizons 3 Commander)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Blighted Woodland (Commander Legends: Battle for Baldur's Gate)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Ruins of Oran-Rief (Commander Masters)
Jason Felix

This land enters tapped. {T}: Add {C}. ({C} represents colorless mana.) {T}: Put a +1/+1 counter on target colorless creature that entered this turn.

Stasis Snare (The List)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) When this enchantment enters, exile target creature an opponent controls until this enchantment leaves the battlefield.

Gnomeball Machine (Unstable)
Jason Felix

Whenever you crank this Contraption, create two 1/1 colorless Gnome artifact creature tokens.

Splicer's Skill (The List)
Jason Felix

Create a 3/3 colorless Phyrexian Golem artifact creature token. Splice onto instant or sorcery {3}{W} (As you cast an instant or sorcery spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Treasure (Secret Lair Drop)
Jason Felix

{T}, Sacrifice this token: Add one mana of any color.

Rusted Sentinel (Magic 2012)
Jason Felix

This creature enters tapped.

It has to deliberate a moment on the best way to break your face.

Midnight Scavengers (Eldritch Moon)
Jason Felix

When this creature enters, you may return target creature card with mana value 3 or less from your graveyard to your hand. (Melds with Graf Rats.)

Skillful Lunge (Dark Ascension)
Jason Felix

Target creature gets +2/+0 and gains first strike until end of turn.

"Valor is a currency of the living that serves us well." —Cosper Lowe of the Silbern Guard

Wastes (Commander Masters)
Jason Felix

{T}: Add {C}.

Secrets of the Golden City (The List)
Jason Felix

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Draw two cards. If you have the city's blessing, draw three cards instead.

Stolen knowledge can never be stolen back.

Living Lore (Ultimate Masters)
Jason Felix

As this creature enters, exile an instant or sorcery card from your graveyard. Living Lore's power and toughness are each equal to the exiled card's mana value. Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.

Conjurer's Closet (Innistrad Remastered)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Artisan of Kozilek (Commander 2014)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Peel from Reality (Jumpstart)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Grim Initiate (War of the Spark)
Jason Felix

First strike When this creature dies, amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

Beneath each gleaming mineral shell rots a once-proud warrior of Amonkhet.

Butcher's Cleaver (Duel Decks: Blessed vs. Cursed)
Jason Felix

Equipped creature gets +3/+0. As long as equipped creature is a Human, it has lifelink. Equip {3}

Outside the safety of Thraben, there is little distinction between tool and weapon.

Unity of Purpose (Oath of the Gatewatch)
Jason Felix

Support 2. (Put a +1/+1 counter on each of up to two target creatures.) Untap each creature you control with a +1/+1 counter on it.

Faced with the novel problem of inspiring an army, Jace asked himself: "What would Gideon say?"

Ruin in Their Wake (Oath of the Gatewatch)
Jason Felix

Devoid (This card has no color.) Search your library for a basic land card and reveal it. You may put that card onto the battlefield tapped if you control a land named Wastes. Otherwise, put that card into your hand. Then shuffle.

Nessian Hornbeetle (Foundations)
Jason Felix

At the beginning of combat on your turn, if you control another creature with power 4 or greater, put a +1/+1 counter on this creature.

"The first rule of politics can be learned from a lowly hornbeetle: it is wise to cultivate powerful friends." —Pythamon, sage of Meletis

Artisan of Kozilek (Modern Horizons 3 Commander)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Mutual Epiphany (Planechase Anthology Planes)
Jason Felix

When you encounter Mutual Epiphany, each player draws four cards. (Then planeswalk away from this phenomenon.)

Herald's Horn (March of the Machine Commander)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Skittering Crustacean (The List)
Jason Felix

{6}{U}: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.) As long as this creature is monstrous, it has hexproof. (It can't be the target of spells or abilities your opponents control.)

Peel from Reality (Avacyn Restored)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Laboratory Maniac (Time Spiral Remastered)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Endless One (Battle for Zendikar Promos)
Jason Felix

This creature enters with X +1/+1 counters on it.

It embodies all possible meanings of the word "infinite."

Gleaming Barrier (Jumpstart 2022)
Jason Felix

Defender When this creature dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

"Gold without freedom might as well be lead." —Angrath

Scorchmark (Ravnica Allegiance)
Jason Felix

Scorchmark deals 2 damage to target creature. If that creature would die this turn, exile it instead.

"Have you seen your face? Trust me, this will be an improvement."

Intrusive Packbeast (Guilds of Ravnica)
Jason Felix

Vigilance When this creature enters, tap up to two target creatures your opponents control.

Good at carrying things. Really good at knocking them down.

Archive Trap (The List)
Jason Felix

If an opponent searched their library this turn, you may pay {0} rather than pay this spell's mana cost. Target opponent mills thirteen cards.

Secrets of the Golden City (Rivals of Ixalan)
Jason Felix

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Draw two cards. If you have the city's blessing, draw three cards instead.

Stolen knowledge can never be stolen back.

Warden of Geometries (Oath of the Gatewatch)
Jason Felix

Vigilance {T}: Add {C}. ({C} represents colorless mana.)

The wastelands disorient even the most experienced scouts, making them easy prey for Kozilek's drones.

Duplication Device (Unstable)
Jason Felix

Whenever you crank this Contraption, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifact in addition to its other types.

Thran Temporal Gateway (Dominaria)
Jason Felix

{4}, {T}: You may put a historic permanent card from your hand onto the battlefield. (Artifacts, legendaries, and Sagas are historic.)

The portal opens not to the past, but from it. Those who step through discover an unimaginable future.

Emrakul's Evangel (Eldritch Moon)
Jason Felix

{T}, Sacrifice this creature and any number of other non-Eldrazi creatures: Create a 3/2 colorless Eldrazi Horror creature token for each creature sacrificed this way.

"In times like these, be particularly wary of those who claim they can save your soul." —Alena, trapper of Kessig

Wastes (Oath of the Gatewatch)
Jason Felix

{T}: Add {C}.

Sphere of Annihilation (Adventures in the Forgotten Realms Promos)
Jason Felix

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Death-Hood Cobra (Duel Decks: Jace vs. Vraska)
Jason Felix

{1}{G}: This creature gains reach until end of turn. {1}{G}: This creature gains deathtouch until end of turn.

Soliton (Scars of Mirrodin)
Jason Felix

{U}: Untap this creature.

The gemini engines had lost connection with each other and wandered apart, developing an independent awareness of their surroundings.

Spawning Bed (Modern Horizons 3 Commander)
Jason Felix

{T}: Add {C}. {6}, {T}, Sacrifice this land: Create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this token: Add {C}."

Young Eldrazi crawl forth from the dust, compelled by a greater will.

Wastes (The List)
Jason Felix

{T}: Add {C}.

Corridor Monitor (Throne of Eldraine)
Jason Felix

When this creature enters, untap target artifact or creature you control.

Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.

Cyclops Electromancer (Commander Masters)
Jason Felix

When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Every storm has an eye.

Fragmentize (The List)
Jason Felix

Destroy target artifact or enchantment with mana value 4 or less.

"Too much friction on your bearings, your countersinking is inconsistent, and there are lines in your casting. Dispose of it, and begin again." —Dovin Baan

Codex Shredder (The List)
Jason Felix

{T}: Target player mills a card. (They put the top card of their library into their graveyard.) {5}, {T}, Sacrifice this artifact: Return target card from your graveyard to your hand.

Laboratory Maniac (Innistrad Remastered)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Turn the Tide (Conspiracy)
Jason Felix

Creatures your opponents control get -2/-0 until end of turn.

"Let their mindless armies come and face the might of genius." —Varil, Neurok partisan

All Is Dust (Ultimate Masters)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Harvest Hand (Shadows over Innistrad)
Jason Felix

Conjurer's Closet (Commander Anthology)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Beast (Core Set 2019 Tokens)
Jason Felix

Conjurer's Closet (Aetherdrift Commander)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Elder Deep-Fiend (Eldritch Moon)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

Zabaz, the Glimmerwasp (Modern Horizons 2)
Jason Felix

Modular 1 If a modular triggered ability would put one or more +1/+1 counters on a creature you control, that many plus one +1/+1 counters are put on it instead. {R}: Destroy target artifact you control. {W}: Zabaz gains flying until end of turn.

Horror (Commander 2014 Tokens)
Jason Felix

Quag Vampires (Conspiracy)
Jason Felix

Multikicker {1}{B} (You may pay an additional {1}{B} any number of times as you cast this spell.) Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) This creature enters with a +1/+1 counter on it for each time it was kicked.

Ghostly Touch (Avacyn Restored)
Jason Felix

Enchant creature Enchanted creature has "Whenever this creature attacks, you may tap or untap target permanent."

"Geists wish to make themselves known. I'm merely the vessel for their efforts."

Ethereal Elk (Core Set 2020)
Jason Felix

Trample When this creature enters, you may search your library and/or graveyard for a card named Vivien, Nature's Avenger, reveal it, and put it into your hand. If you search your library this way, shuffle.

Hydroid Krasis (Murders at Karlov Manor Commander)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Crystalline Crawler (Commander 2016)
Jason Felix

Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Remove a +1/+1 counter from this creature: Add one mana of any color. {T}: Put a +1/+1 counter on this creature.

Ob Nixilis, the Fallen (Iconic Masters)
Jason Felix

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.

Elder Deep-Fiend (Eldritch Moon Promos)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

Kozilek's Shrieker (Oath of the Gatewatch)
Jason Felix

Devoid (This card has no color.) {C}: This creature gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures. {C} represents colorless mana.)

Listen to the sound of defeat.

Deathless Behemoth (Battle for Zendikar)
Jason Felix

Vigilance Sacrifice two Eldrazi Scions: Return this card from your graveyard to your hand. Activate only as a sorcery.

"Over and over it rose. Over and over we fell." —Ganda, Goma Fada deserter

Corridor Monitor (Double Masters)
Jason Felix

When this creature enters, untap target artifact or creature you control.

Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.

Peel from Reality (Magic 2015)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Fall of the Thran (The List)
Jason Felix

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Destroy all lands. II, III — Each player returns two land cards from their graveyard to the battlefield.

Butcher's Cleaver (Innistrad)
Jason Felix

Equipped creature gets +3/+0. As long as equipped creature is a Human, it has lifelink. Equip {3}

Outside the safety of Thraben, there is little distinction between tool and weapon.

Lashwrithe (Commander 2014)
Jason Felix

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1/+1 for each Swamp you control. Equip {B/P}{B/P} ({B/P} can be paid with either {B} or 2 life.)

Turn the Tide (Mirrodin Besieged)
Jason Felix

Creatures your opponents control get -2/-0 until end of turn.

"Let their mindless armies come and face the might of genius." —Varil, Neurok partisan

Rakdos Ringleader (Return to Ravnica)
Jason Felix

First strike Whenever this creature deals combat damage to a player, that player discards a card at random. {B}: Regenerate this creature.

Wastes (Oath of the Gatewatch)
Jason Felix

{T}: Add {C}.

Amaranthine Wall (Dominaria)
Jason Felix

Defender {2}: This creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Neither its appearance nor its temperature varies as the years pass, an eternal testament to the forces that shaped Dominaria.

Sphere of Annihilation (Adventures in the Forgotten Realms Promos)
Jason Felix

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Vampire Nocturnus (Duels of the Planeswalkers 2013 Promos )
Jason Felix

Play with the top card of your library revealed. As long as the top card of your library is black, this creature and other Vampire creatures you control get +2/+1 and have flying.

"Your life will set with the sun."

Gisa's Bidding (Innistrad Remastered)
Jason Felix

Create two 2/2 black Zombie creature tokens. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

"Soft dirt makes for light work."

Coalition Relic (Masters 25)
Jason Felix

{T}: Add one mana of any color. {T}: Put a charge counter on this artifact. At the beginning of your first main phase, remove all charge counters from this artifact. Add one mana of any color for each charge counter removed this way.

Fall of the Thran (Dominaria)
Jason Felix

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Destroy all lands. II, III — Each player returns two land cards from their graveyard to the battlefield.

Crypt of Agadeem (Zendikar)
Jason Felix

This land enters tapped. {T}: Add {B}. {2}, {T}: Add {B} for each black creature card in your graveyard.

Hydroid Krasis (Ravnica Allegiance)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Kraken Hatchling (Magic 2013)
Jason Felix

A spike and a maul are needed to crack their shells, but the taste is worth the effort.

Chitterspitter (Bloomburrow Commander)
Jason Felix

At the beginning of your upkeep, you may sacrifice a token. If you do, put an acorn counter on this artifact. Squirrels you control get +1/+1 for each acorn counter on this artifact. {G}, {T}: Create a 1/1 green Squirrel creature token.

Tezzeret's Gambit (Strixhaven Mystical Archive)
Jason Felix

({U/P} can be paid with either {U} or 2 life.) Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Warden of Geometries (Jumpstart 2022)
Jason Felix

Vigilance {T}: Add {C}. ({C} represents colorless mana.)

The wastelands disorient even the most experienced scouts, making them easy prey for Kozilek's drones.

Unconventional Tactics (Hour of Devastation)
Jason Felix

Target creature gets +3/+3 and gains flying until end of turn. Whenever a Zombie you control enters, you may pay {W}. If you do, return this card from your graveyard to your hand.

Sphere of Annihilation (Adventures in the Forgotten Realms)
Jason Felix

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

Artisan of Kozilek (New Capenna Commander)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

All Is Dust (Modern Horizons 3 Commander)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Auto-Key (Unstable)
Jason Felix

Whenever you crank this Contraption, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: You gain 3 life."

Heartstabber Mosquito (Duel Decks: Zendikar vs. Eldrazi)
Jason Felix

Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Flying When this creature enters, if it was kicked, destroy target creature.

Perilous Myr (The List)
Jason Felix

When this creature dies, it deals 2 damage to any target.

To Mirrodin, an explosive. To Phyrexia, a missionary.

Demonmail Hauberk (Innistrad Remastered)
Jason Felix

Equipped creature gets +4/+2. Equip—Sacrifice a creature.

It comes off as easily as your own skin.

Artisan of Kozilek (Commander Anthology Volume II)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Hydroid Krasis (Double Masters 2022)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Sickleslicer (New Phyrexia)
Jason Felix

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +2/+2. Equip {4}

Thought Gorger (Rise of the Eldrazi)
Jason Felix

Trample When this creature enters, put a +1/+1 counter on it for each card in your hand. If you do, discard your hand. When this creature leaves the battlefield, draw a card for each +1/+1 counter on it.

All Is Dust (Commander Masters)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Blighted Woodland (Commander Legends)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Wastes (Jumpstart 2022)
Jason Felix

{T}: Add {C}.

Widget Contraption (Unstable)
Jason Felix

Whenever you crank this Contraption, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Conjurer's Closet (Double Masters)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Sphere of Annihilation (Adventures in the Forgotten Realms Promos)
Jason Felix

This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.

It of the Horrid Swarm (Innistrad Remastered)
Jason Felix

Emerge {6}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, create two 1/1 green Insect creature tokens.

Essence Symbiote (Ikoria: Lair of Behemoths)
Jason Felix

Whenever a creature you control mutates, put a +1/+1 counter on that creature and you gain 2 life.

The Ozolith's appearance spawned a new era of wild mutation on Ikoria. Some creatures hunted different prey, lived in new habitats, and thrived on mutation itself.

Rapid Prototyper (Unstable)
Jason Felix

Whenever you crank Rapid Prototyper, create an X/X colorless Construct artifact creature token, where X is the number of artifacts you control.

Inventor's Goggles (Kaladesh)
Jason Felix

Equipped creature gets +1/+2. Whenever an Artificer you control enters, you may attach this Equipment to it. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Smite the Monstrous (Duel Decks: Heroes vs. Monsters)
Jason Felix

Destroy target creature with power 4 or greater.

Though the old holy wards and roadside shrines have begun to fail, faith in Avacyn still holds true power.

Artisan of Kozilek (Archenemy)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Journey to Oblivion (Zendikar Rising)
Jason Felix

This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) When this enchantment enters, exile target nonland permanent an opponent controls until this enchantment leaves the battlefield.

Blighted Woodland (Zendikar Rising Commander)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Blighted Woodland (New Capenna Commander)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Bogstomper (Core Set 2020)
Jason Felix

"They are gentle herbivores, despite their size. Approach cautiously, and hum a tune to let them know you mean no harm." —Vivien Reid

Nessian Hornbeetle (Jumpstart)
Jason Felix

At the beginning of combat on your turn, if you control another creature with power 4 or greater, put a +1/+1 counter on this creature.

"The first rule of politics can be learned from a lowly hornbeetle: it is wise to cultivate powerful friends." —Pythamon, sage of Meletis

Artisan of Kozilek (The List)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Warping Wail (Modern Horizons 3 Commander)
Jason Felix

({C} represents colorless mana.) Choose one — • Exile target creature with power or toughness 1 or less. • Counter target sorcery spell. • Create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}."

Elder Deep-Fiend (Innistrad Remastered)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

Eldrazi Horror (Eldritch Moon Tokens)
Jason Felix

Elder Deep-Fiend (Commander Legends)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

All Is Dust (Rise of the Eldrazi)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Intrusive Packbeast (The List)
Jason Felix

Vigilance When this creature enters, tap up to two target creatures your opponents control.

Good at carrying things. Really good at knocking them down.

Chitterspitter (Modern Horizons 2)
Jason Felix

At the beginning of your upkeep, you may sacrifice a token. If you do, put an acorn counter on this artifact. Squirrels you control get +1/+1 for each acorn counter on this artifact. {G}, {T}: Create a 1/1 green Squirrel creature token.

Living Lore (Dragons of Tarkir Promos)
Jason Felix

As this creature enters, exile an instant or sorcery card from your graveyard. Living Lore's power and toughness are each equal to the exiled card's mana value. Whenever this creature deals combat damage, you may sacrifice it. If you do, you may cast the exiled card without paying its mana cost.

Ruins of Oran-Rief (Oath of the Gatewatch Promos)
Jason Felix

This land enters tapped. {T}: Add {C}. ({C} represents colorless mana.) {T}: Put a +1/+1 counter on target colorless creature that entered this turn.

Crown of Skemfar (Kaldheim Commander)
Jason Felix

Enchant creature Enchanted creature gets +1/+1 for each Elf you control and has reach. {2}{G}: Return this card from your graveyard to your hand.

Lathril, queen of the ancient Einir, left a powerful legacy for her mortal descendants.

Silverflame Ritual (Throne of Eldraine)
Jason Felix

Put a +1/+1 counter on each creature you control. Adamant — If at least three white mana was spent to cast this spell, creatures you control gain vigilance until end of turn.

Tempered by fire and united in virtue, the knights of Ardenvale fight with a single, unbreakable will.

Crux of Fate (Strixhaven Mystical Archive)
Jason Felix

Choose one — • Destroy all Dragon creatures. • Destroy all non-Dragon creatures.

"One brother fought for the sake of the Multiverse. The other for himself." —*The Elderspell Parable*

Parasitic Implant (Jumpstart)
Jason Felix

Enchant creature At the beginning of your upkeep, enchanted creature's controller sacrifices it and you create a 1/1 colorless Phyrexian Myr artifact creature token.

Weapon Surge (Dragon's Maze)
Jason Felix

Target creature you control gets +1/+0 and gains first strike until end of turn. Overload {1}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Humbler of Mortals (Journey into Nyx)
Jason Felix

Constellation — Whenever this creature or another enchantment you control enters, creatures you control gain trample until end of turn.

The anger of the gods multiplied in Nyx, and the land awoke in dark echoes of their rage.

Creeping Tar Pit (Ultimate Box Topper)
Jason Felix

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Herald's Horn (The Lost Caverns of Ixalan Commander)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Crystalline Crawler (The List)
Jason Felix

Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Remove a +1/+1 counter from this creature: Add one mana of any color. {T}: Put a +1/+1 counter on this creature.

Kozilek's Channeler (Battle for Zendikar)
Jason Felix

{T}: Add {C}{C}.

"In the dark places of our world, something horrible is growing. I fear our foes may be more numerous than we had imagined." —Nissa Revane

Quag Vampires (Worldwake)
Jason Felix

Multikicker {1}{B} (You may pay an additional {1}{B} any number of times as you cast this spell.) Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) This creature enters with a +1/+1 counter on it for each time it was kicked.

Archweaver (Return to Ravnica)
Jason Felix

Reach, trample

The silk of the archweavers adds structural integrity to otherwise unstable Izzet building sites.

Cyclops Electromancer (Jumpstart 2022)
Jason Felix

When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Every storm has an eye.

Blighted Woodland (Commander 2018)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Hydroid Krasis (Ravnica Allegiance Promos)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Splicer's Skill (Modern Horizons)
Jason Felix

Create a 3/3 colorless Phyrexian Golem artifact creature token. Splice onto instant or sorcery {3}{W} (As you cast an instant or sorcery spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Thunderclap Wyvern (Magic Origins)
Jason Felix

Flash (You may cast this spell any time you could cast an instant.) Flying Other creatures you control with flying get +1/+1.

Thunder doesn't always mean rain. Sometimes it means ruin.

All Is Dust (Modern Masters 2015)
Jason Felix

Each player sacrifices all permanents they control that are one or more colors.

"The emergence of the Eldrazi isn't necessarily a bad thing, as long as you've already lived a fulfilling and complete life without regrets." —Javad Nasrin, Ondu relic hunter

Cultivate (Strixhaven Mystical Archive)
Jason Felix

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

"You'd be amazed how much a single plant has to teach you." —Lisette, Witherbloom dean

Demonmail Hauberk (Innistrad)
Jason Felix

Equipped creature gets +4/+2. Equip—Sacrifice a creature.

It comes off as easily as your own skin.

Death-Hood Cobra (Modern Masters 2017)
Jason Felix

{1}{G}: This creature gains reach until end of turn. {1}{G}: This creature gains deathtouch until end of turn.

"Size alone does not guarantee survival." —Vorinclex, Voice of Hunger

Mutual Epiphany (March of the Machine Commander)
Jason Felix

When you encounter Mutual Epiphany, each player draws four cards. (Then planeswalk away from this phenomenon.)

Laboratory Maniac (Innistrad)
Jason Felix

If you would draw a card while your library has no cards in it, you win the game instead.

His mind whirled with grand plans, never thinking of what might happen if he were to succeed.

Lampad of Death's Vigil (Theros Beyond Death)
Jason Felix

{1}, Sacrifice a creature: Each opponent loses 1 life and you gain 1 life.

"Grief-struck, she weeps for each mortal's final death." —Psemilla, Meletian poet

Charging Binox (Battlebond)
Jason Felix

Assist (Another player can pay up to {7} of this spell's cost.) Trample

Arena beasts are bred for flashiness and foul temper. An extra head addresses both requirements.

Elder Deep-Fiend (Modern Horizons 3 Commander)
Jason Felix

Flash Emerge {5}{U}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, tap up to four target permanents.

Lore Seeker (Conspiracy)
Jason Felix

Reveal this card as you draft it. After you draft this card, you may add a booster pack to the draft. (Your next pick is from that booster pack. Pass it to the next player and it's drafted this draft round.)

Each volume contains wonders.

Mindmelter (Oath of the Gatewatch)
Jason Felix

Devoid (This card has no color.) This creature can't be blocked. {3}{C}: Target opponent exiles a card from their hand. Activate only as a sorcery. ({C} represents colorless mana.)

Gatekeeper of Malakir (Friday Night Magic 2010)
Jason Felix

Kicker {B} (You may pay an additional {B} as you cast this spell.) When this creature enters, if it was kicked, target player sacrifices a creature of their choice.

"You may enter the city—once the toll is paid."

Codex Shredder (Return to Ravnica)
Jason Felix

{T}: Target player mills a card. (They put the top card of their library into their graveyard.) {5}, {T}, Sacrifice this artifact: Return target card from your graveyard to your hand.

Ob Nixilis, the Fallen (The List)
Jason Felix

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis.

His spark lost, he plots revenge upon the plane whose corrupting mana fractured his soul.

Blighted Woodland (Midnight Hunt Commander)
Jason Felix

{T}: Add {C}. {3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Emrakul's Evangel (Eldritch Moon Promos)
Jason Felix

{T}, Sacrifice this creature and any number of other non-Eldrazi creatures: Create a 3/2 colorless Eldrazi Horror creature token for each creature sacrificed this way.

"In times like these, be particularly wary of those who claim they can save your soul." —Alena, trapper of Kessig

Creeping Tar Pit (Ultimate Masters)
Jason Felix

This land enters tapped. {T}: Add {U} or {B}. {1}{U}{B}: This land becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.

Conjurer's Closet (Commander 2013)
Jason Felix

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

"Tomorrow wears yesterday's face." —Kordel the Cryptic

Kraken Hatchling (Modern Masters 2017)
Jason Felix

A spike and a maul are needed to crack their shells, but the taste is worth the effort.

Peel from Reality (Commander Legends)
Jason Felix

Return target creature you control and target creature you don't control to their owners' hands.

"Soulless demon, you are bound to me. Now we will both dwell in oblivion."

Herald's Horn (Commander Legends: Battle for Baldur's Gate)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Crystalline Crawler (The List)
Jason Felix

Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Remove a +1/+1 counter from this creature: Add one mana of any color. {T}: Put a +1/+1 counter on this creature.

Zabaz, the Glimmerwasp (Modern Horizons 2 Promos)
Jason Felix

Modular 1 If a modular triggered ability would put one or more +1/+1 counters on a creature you control, that many plus one +1/+1 counters are put on it instead. {R}: Destroy target artifact you control. {W}: Zabaz gains flying until end of turn.

Runaway Steam-Kin (Guilds of Ravnica Promos)
Jason Felix

Whenever you cast a red spell, if this creature has fewer than three +1/+1 counters on it, put a +1/+1 counter on this creature. Remove three +1/+1 counters from this creature: Add {R}{R}{R}.

Mask of Griselbrand (Duskmourn: House of Horror Commander)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

The legacy of evil lives on.

Mask of Griselbrand (Innistrad: Midnight Hunt)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

The legacy of evil lives on.

Hydroid Krasis (Modern Horizons 3 Commander)
Jason Felix

When you cast this spell, you gain half X life and draw half X cards. Round down each time. Flying, trample This creature enters with X +1/+1 counters on it.

Havoc is a small price to pay for data.

Cyclops Electromancer (Foundations Jumpstart)
Jason Felix

When this creature enters, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Every storm has an eye.

Parasitic Implant (New Phyrexia)
Jason Felix

Enchant creature At the beginning of your upkeep, enchanted creature's controller sacrifices it and you create a 1/1 colorless Phyrexian Myr artifact creature token.

Artisan of Kozilek (Duel Decks: Zendikar vs. Eldrazi)
Jason Felix

When you cast this spell, you may return target creature card from your graveyard to the battlefield. Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Kraken Hatchling (Battlebond)
Jason Felix

A spike and a maul are needed to crack their shells, but the taste is worth the effort.

Shadowed Caravel (Ixalan Promos)
Jason Felix

Whenever a creature you control explores, put a +1/+1 counter on this Vehicle. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Graf Rats (Innistrad Remastered)
Jason Felix

At the beginning of combat on your turn, if you both own and control this creature and a creature named Midnight Scavengers, exile them, then meld them into Chittering Host.

Herald's Horn (The List)
Jason Felix

As this artifact enters, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

Mask of Griselbrand (Innistrad: Double Feature)
Jason Felix

Equipped creature has flying and lifelink. Whenever equipped creature dies, you may pay X life, where X is its power. If you do, draw X cards. Equip {3}

The legacy of evil lives on.