Crossway Troublemakers

Crossway Troublemakers (Foundations Jumpstart)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

Crossway Troublemakers (Foundations)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

Crossway Troublemakers (Crimson Vow Commander)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

"Lady Anje said no violence at the wedding. She never said anything about the journey there!"

Crossway Troublemakers (The Lost Caverns of Ixalan Commander)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

"Lady Anje said no violence at the wedding. She never said anything about the journey there!"

Thorough Investigation (Forgotten Realms Commander)
Aaron J. Riley

Whenever you attack, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a Clue, venture into the dungeon. (Enter the first room or advance to the next room.)

The Most Dangerous Gamer (Unfinity)
Aaron J. Riley

Deathtouch Whenever The Most Dangerous Gamer enters or attacks, open an Attraction. Whenever you open an Attraction, put a +1/+1 counter on The Most Dangerous Gamer. Whenever you claim the prize of an Attraction, destroy target permanent.

Connecting the Dots (Murders at Karlov Manor Promos)
Aaron J. Riley

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) {1}{R}, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

"How could I have missed it? The answer was right in front of me all along!"

Myrkul's Invoker (Commander Legends: Battle for Baldur's Gate)
Aaron J. Riley

Psychic Blades — {8}: Creatures you control get +2/+0 and gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.)

"Your death will make a fine tribute for the Lord of Bones."

Connecting the Dots (Murders at Karlov Manor)
Aaron J. Riley

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) {1}{R}, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

"How could I have missed it? The answer was right in front of me all along!"

Crossway Troublemakers (Foundations Jumpstart)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

High-Society Hunter (Foundations)
Aaron J. Riley

Flying Whenever this creature attacks, you may sacrifice another creature. If you do, put a +1/+1 counter on this creature. Whenever another nontoken creature dies, draw a card.

She preys on Thraben's elites, known for their sophisticated taste.

Lethal Throwdown (Modern Horizons 3)
Aaron J. Riley

As an additional cost to cast this spell, sacrifice a creature or sacrifice a modified creature. (Equipment, Auras you control, and counters are modifications.) Destroy target creature or planeswalker. If the modified creature was sacrificed, draw a card.

Kellan, Planar Trailblazer (Foundations)
Aaron J. Riley

{1}{R}: If Kellan is a Scout, it becomes a Human Faerie Detective and gains "Whenever Kellan deals combat damage to a player, exile the top card of your library. You may play that card this turn." {2}{R}: If Kellan is a Detective, it becomes a 3/2 Human Faerie Rogue and gains double strike.

Striking Sliver (Commander Masters)
Aaron J. Riley

Sliver creatures you control have first strike. (They deal combat damage before creatures without first strike.)

There is no such thing as surprising a sliver.

Ghyrson Starn, Kelermorph (Warhammer 40,000 Commander)
Aaron J. Riley

Salvaguarda {2} (Toda vez que esta criatura se tornar alvo de uma mágica ou habilidade que um oponente controla, anule-a, a menos que aquele jogador pague {2}.) Três Autotocos — Toda vez que outra fonte que você controla causar exatamente 1 ponto de dano a uma permanente ou a um jogador, Ghyrson Starn, Kelermorfo, causará 2 pontos de dano àquela permanente ou àquele jogador.

Denry Klin, Editor in Chief (New Capenna Commander)
Aaron J. Riley

Denry Klin, Chefredakteur, kommt mit einer +1/+1-, Erstschlag- oder Wachsamkeit-Marke ins Spiel (du entscheidest). Immer wenn eine Nichtspielsteinkreatur, die du kontrollierst, ins Spiel kommt und falls Marken auf Denry liegen, lege dieselbe Anzahl und dieselben Sorten von Marken auf jene Kreatur.

Connecting the Dots (Murders at Karlov Manor)
Aaron J. Riley

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) {1}{R}, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

"How could I have missed it? The answer was right in front of me all along!"

Sol Ring (Fallout)
Aaron J. Riley

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

The Beverageers were pleased by Project Cobalt. Not only did they discover new weaponizable isotopes but a tasty beverage additive to boot.

Savior of Ollenbock (Innistrad: Crimson Vow)
Aaron J. Riley

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

Truss, Chief Engineer (Unfinity)
Aaron J. Riley

Whenever Truss, Chief Engineer enters or another creature dies, put a hack counter on Truss. {2}, {T}, Remove X hack counters from Truss: Add or subtract X from a number or number word on target spell or permanent until end of turn. This effect can't reduce a number below 1 or a number word below one.

Thorough Investigation (Forgotten Realms Commander)
Aaron J. Riley

Whenever you attack, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a Clue, venture into the dungeon. (Enter the first room or advance to the next room.)

Extinguish All Hope (Commander Masters)
Aaron J. Riley

Destroy all nonenchantment creatures.

Phenax, god of deception, offered the soldiers protection from every poison on Theros. He saw no need to mention that Pharika's poisons were drawn from Nyx.

Ill-Timed Explosion (Murders at Karlov Manor Promos)
Aaron J. Riley

Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.

Only too late did the Agency custodians realize the device had not been inactive—it was just waiting for the right trigger.

Wild-Magic Sorcerer (Commander Legends: Battle for Baldur's Gate)
Aaron J. Riley

The first spell you cast from exile each turn has cascade. (When you cast your first spell from exile, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Caldaia Guardian (New Capenna Commander)
Aaron J. Riley

Whenever this creature or another creature you control with mana value 4 or greater dies, create two 1/1 green and white Citizen creature tokens. Blitz {2}{G} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

There's no such thing as upside down in space. Put another way, there are infinite upside downs in space.

Stridehangar Automaton (Aetherdrift Commander)
Aaron J. Riley

Thopters you control get +1/+1. If one or more artifact tokens would be created under your control, those tokens plus an additional 1/1 colorless Thopter artifact creature token with flying are created instead.

"Avishkar greets the Multiverse with an open hand, but do not assume we are defenseless." —Pia Nalaar

Stridehangar Automaton (Aetherdrift Commander)
Aaron J. Riley

Thopters you control get +1/+1. If one or more artifact tokens would be created under your control, those tokens plus an additional 1/1 colorless Thopter artifact creature token with flying are created instead.

"Avishkar greets the Multiverse with an open hand, but do not assume we are defenseless." —Pia Nalaar

Ghyrson Starn, Kelermorph (Warhammer 40,000 Commander)
Aaron J. Riley

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Three Autostubs — Whenever another source you control deals exactly 1 damage to a permanent or player, Ghyrson Starn deals 2 damage to that permanent or player.

United Battlefront (Tarkir: Dragonstorm)
Aaron J. Riley

Look at the top seven cards of your library. Put up to two noncreature, nonland permanent cards with mana value 3 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

Located on the opposite side of the park from the food court, for obvious reasons.

Urabrask's Anointer (Phyrexia: All Will Be One)
Aaron J. Riley

When this creature enters, it deals X damage to any target, where X is the number of permanents you control with oil counters on them.

"You were so eager to spy on my work, I assume you'll appreciate a hands-on demonstration."

Fervent Charge (Fallout)
Aaron J. Riley

Whenever a creature you control attacks, it gets +2/+2 until end of turn.

NCR's rangers were feared far and wide. Even Caesar's Legion respected them in single combat.

Caldaia Guardian (New Capenna Commander)
Aaron J. Riley

Whenever this creature or another creature you control with mana value 4 or greater dies, create two 1/1 green and white Citizen creature tokens. Blitz {2}{G} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Abyssal Harvester (Foundations)
Aaron J. Riley

{T}: Exile target creature card from a graveyard that was put there this turn. Create a token that's a copy of it, except it's a Nightmare in addition to its other types. Then exile all other Nightmare tokens you control.

Seismic Wave (Kamigawa: Neon Dynasty)
Aaron J. Riley

Seismic Wave deals 2 damage to any target and 1 damage to each nonartifact creature target opponent controls.

"Step carefully, Imperial. Even the earth rises against you."

Backup Agent (Streets of New Capenna)
Aaron J. Riley

When this creature enters, put a +1/+1 counter on target creature.

"My sources say the Beamtown Bullies were spotted in the Mezzio. Keep your eyes sharp and stay close to me."

Connecting the Dots (Murders at Karlov Manor Promos)
Aaron J. Riley

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.) {1}{R}, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

"How could I have missed it? The answer was right in front of me all along!"

Kotori, Pilot Prodigy (Neon Dynasty Commander)
Aaron J. Riley

Vehicles you control have crew 2. At the beginning of combat on your turn, target artifact creature you control gains lifelink and vigilance until end of turn.

"Some people test limits. I prefer to demolish them."

Abyssal Harvester (Foundations)
Aaron J. Riley

{T}: Exile target creature card from a graveyard that was put there this turn. Create a token that's a copy of it, except it's a Nightmare in addition to its other types. Then exile all other Nightmare tokens you control.

Final moments stricken by terror make the corpses into potent magical fuel.

Sol Ring (Fallout)
Aaron J. Riley

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

The Beverageers were pleased by Project Cobalt. Not only did they discover new weaponizable isotopes but a tasty beverage additive to boot.

Psionic Ritual (Commander Legends: Battle for Baldur's Gate)
Aaron J. Riley

Replicate—Tap an untapped Horror you control. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Exile target instant or sorcery card from a graveyard and copy it. You may cast the copy without paying its mana cost. Exile Psionic Ritual.

Crossway Troublemakers (Crimson Vow Commander)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

"Lady Anje said no violence at the wedding. She never said anything about the journey there!"

High-Society Hunter (Foundations)
Aaron J. Riley

Flying Whenever this creature attacks, you may sacrifice another creature. If you do, put a +1/+1 counter on this creature. Whenever another nontoken creature dies, draw a card.

She preys on Thraben's elites, known for their sophisticated taste.

Denry Klin, Editor in Chief (New Capenna Commander Promos)
Aaron J. Riley

Denry Klin enters with your choice of a +1/+1, first strike, or vigilance counter on it. Whenever a nontoken creature you control enters, if Denry Klin has counters on it, put the same number of each kind of counter on that creature.

Ghoulcaller Gisa (Commander Collection: Black)
Aaron J. Riley

{B}, {T}, Sacrifice another creature: Create X 2/2 black Zombie creature tokens, where X is the sacrificed creature's power.

"Come now, dear brother. If you wanted rules, you should have called it a *game*, not a *war*." —Gisa, to Geralf

Dryad Militant (Foundations)
Aaron J. Riley

({G/W} can be paid with either {G} or {W}.) If an instant or sorcery card would be put into a graveyard from anywhere, exile it instead.

"Once, my guild welcomed outsiders. Too many preyed on our generosity, mistaking it for weakness. No more."

Wingshield Agent (Streets of New Capenna)
Aaron J. Riley

This creature enters with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Whenever this creature attacks, up to one other target creature gains flying until end of turn.

Crossway Troublemakers (The Lost Caverns of Ixalan Commander)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

"Lady Anje said no violence at the wedding. She never said anything about the journey there!"

Kotori, Pilot Prodigy (Neon Dynasty Commander)
Aaron J. Riley

Vehicles you control have crew 2. At the beginning of combat on your turn, target artifact creature you control gains lifelink and vigilance until end of turn.

Predation Steward (Phyrexia: All Will Be One)
Aaron J. Riley

This creature enters with two oil counters on it. {2}{G}, {T}, Remove an oil counter from this creature: Target creature gets +2/+2 until end of turn. Activate only as a sorcery.

"Best we move on. That gurgling means it's feeding time." —Melira

Deploy to the Front (Warhammer 40,000 Commander)
Aaron J. Riley

Create X 1/1 white Soldier creature tokens, where X is the number of creatures on the battlefield.

"When the door drops, give them a taste of the Emperor's fire!" —Commissar Yarrick

Psionic Ritual (Commander Legends: Battle for Baldur's Gate)
Aaron J. Riley

Replicate—Tap an untapped Horror you control. (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Exile target instant or sorcery card from a graveyard and copy it. You may cast the copy without paying its mana cost. Exile Psionic Ritual.

Universal Surveillance (Neon Dynasty Commander)
Aaron J. Riley

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Draw X cards.

Few outside the Saiba Futurists know the true extent of their data-extraction network.

An Offer You Can't Refuse (Foundations)
Aaron J. Riley

Counter target noncreature spell. Its controller creates two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

"I sincerely regret that your place of business burned itself down after you declined our protection."

Ill-Timed Explosion (Murders at Karlov Manor Promos)
Aaron J. Riley

Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.

Only too late did the Agency custodians realize the device had not been inactive—it was just waiting for the right trigger.

Deploy to the Front (Warhammer 40,000 Commander)
Aaron J. Riley

Create X 1/1 white Soldier creature tokens, where X is the number of creatures on the battlefield.

"When the door drops, give them a taste of the Emperor's fire!" —Commissar Yarrick

Form of the Approach of the Second Sun (Unfinity)
Aaron J. Riley

When this enchantment enters, you gain 7 life. You become a card until you leave your library or that library is shuffled. Put yourself seventh from the top, balancing the cards on top of you on your head. When you draw yourself, you win the game. When one or more cards fall off your head, exile them and all cards on your head, then sacrifice this enchantment.

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

"The ship spinning out of control was spot-on, but no one shouting, 'Nebula! You fell asleep again!' or openly weeping? Too unrealistic." —Captain Rex Nebula

Universal Surveillance (Neon Dynasty Commander)
Aaron J. Riley

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Draw X cards.

Ghyrson Starn, Kelermorph (Warhammer 40,000 Commander)
Aaron J. Riley

Egida {2} (Ogniqualvolta questa creatura diventa bersaglio di una magia o abilità controllata da un avversario, neutralizza quella magia o abilità a meno che quel giocatore non paghi {2}.) Tre Mitragliatori Automatici — Ogniqualvolta un'altra fonte che controlli infligge esattamente 1 danno a un permanente o a un giocatore, Ghyrson Starn, Kelemorph infligge 2 danni a quel permanente o a quel giocatore.

Wild-Magic Sorcerer (Forgotten Realms Commander)
Aaron J. Riley

The first spell you cast from exile each turn has cascade. (When you cast your first spell from exile, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Solaflora, Intergalactic Icon (Unfinity)
Aaron J. Riley

Auras and Equipment you control attached to Solaflora, Intergalactic Icon affect other creatures you control as though those Auras and Equipment were attached to them. Counters and stickers on Solaflora affect other creatures you control as though those counters and stickers were on them.

Ill-Timed Explosion (Murders at Karlov Manor)
Aaron J. Riley

Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.

Only too late did the Agency custodians realize the device had not been inactive—it was just waiting for the right trigger.

Solaflora, Intergalactic Icon (Unfinity)
Aaron J. Riley

Auras and Equipment you control attached to Solaflora, Intergalactic Icon affect other creatures you control as though those Auras and Equipment were attached to them. Counters and stickers on Solaflora affect other creatures you control as though those counters and stickers were on them.

Whirling Strike (The Brothers' War)
Aaron J. Riley

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

"I will trust desert steel in Fallaji hands over a soulless machine any day." —Hajar, Mishra's bodyguard

Form of the Approach of the Second Sun (Unfinity)
Aaron J. Riley

When this enchantment enters, you gain 7 life. You become a card until you leave your library or that library is shuffled. Put yourself seventh from the top, balancing the cards on top of you on your head. When you draw yourself, you win the game. When one or more cards fall off your head, exile them and all cards on your head, then sacrifice this enchantment.

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

"Expect to be out of commission for about a week. It's awesome." —*Salzon's Ride Review*

Angelic Harold (Unfinity)
Aaron J. Riley

Flying When Angelic Harold enters, you may put a name sticker on a nonland permanent you own. Each creature you control with three or more words in its name gets +1/+1.

Savior of Ollenbock (Innistrad: Crimson Vow Promos)
Aaron J. Riley

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

Font of Progress (Phyrexia: All Will Be One)
Aaron J. Riley

This artifact enters with two oil counters on it. {3}, {T}: Target player mills X cards, where X is the number of oil counters on this artifact.

"Drink deeply of the truth, and become *compleat*." —Tamiyo

Savior of Ollenbock (Innistrad: Double Feature)
Aaron J. Riley

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

Savior of Ollenbock (Innistrad: Crimson Vow)
Aaron J. Riley

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

Denry Klin, Editor in Chief (New Capenna Commander)
Aaron J. Riley

Denry Klin enters with your choice of a +1/+1, first strike, or vigilance counter on it. Whenever a nontoken creature you control enters, if Denry Klin has counters on it, put the same number of each kind of counter on that creature.

Truss, Chief Engineer (Unfinity)
Aaron J. Riley

Whenever Truss, Chief Engineer enters or another creature dies, put a hack counter on Truss. {2}, {T}, Remove X hack counters from Truss: Add or subtract X from a number or number word on target spell or permanent until end of turn. This effect can't reduce a number below 1 or a number word below one.

Fervent Charge (Fallout)
Aaron J. Riley

Whenever a creature you control attacks, it gets +2/+2 until end of turn.

NCR's rangers were feared far and wide. Even Caesar's Legion respected them in single combat.

Seraph of New Capenna (March of the Machine)
Aaron J. Riley

Ghyrson Starn, Kelermorph (Warhammer 40,000 Commander)
Aaron J. Riley

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Three Autostubs — Whenever another source you control deals exactly 1 damage to a permanent or player, Ghyrson Starn deals 2 damage to that permanent or player.

Apocalypse Runner (Aetherdrift)
Aaron J. Riley

{T}: Target creature you control with power 2 or less gains lifelink until end of turn and can't be blocked this turn. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

"Don't avoid the wreck. Survive it." —Far Fortune

Vampire Soulcaller (Foundations)
Aaron J. Riley

Flying This creature can't block. When this creature enters, return target creature card from your graveyard to your hand.

"Don't worry, little friends. We will not be hungry much longer."

Fervent Charge (Fallout)
Aaron J. Riley

Whenever a creature you control attacks, it gets +2/+2 until end of turn.

NCR's rangers were feared far and wide. Even Caesar's Legion respected them in single combat.

Denry Klin, Editor in Chief (New Capenna Commander)
Aaron J. Riley

Denry Klin enters with your choice of a +1/+1, first strike, or vigilance counter on it. Whenever a nontoken creature you control enters, if Denry Klin has counters on it, put the same number of each kind of counter on that creature.

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

The maximum recommended speed warning system snapped off years ago, but they hadn't encountered problems yet.

The Most Dangerous Gamer (Unfinity)
Aaron J. Riley

Deathtouch Whenever The Most Dangerous Gamer enters or attacks, open an Attraction. Whenever you open an Attraction, put a +1/+1 counter on The Most Dangerous Gamer. Whenever you claim the prize of an Attraction, destroy target permanent.

Saiba Cryptomancer (March of the Machine)
Aaron J. Riley

Flash Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) Hexproof

"Good luck getting through a class-seven proxy ward, creep."

Spinny Ride (Unfinity)
Aaron J. Riley

Visit — Tap target creature an opponent controls.

"If a species will pay to be moved in a circle, I will find a way to let it." —Myra the Magnificent

Legion Loyalty (Commander Legends: Battle for Baldur's Gate)
Aaron J. Riley

Creatures you control have myriad. (Whenever a creature with myriad attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Caldaia Guardian (New Capenna Commander Promos)
Aaron J. Riley

Whenever this creature or another creature you control with mana value 4 or greater dies, create two 1/1 green and white Citizen creature tokens. Blitz {2}{G} (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Spara's Adjudicators (Streets of New Capenna)
Aaron J. Riley

When this creature enters, target creature an opponent controls can't attack or block until your next turn. {2}, Exile this card from your hand: Target land gains "{T}: Add {G}, {W}, or {U}" until this card is cast from exile. You may cast this card for as long as it remains exiled.

Fervent Charge (Fallout)
Aaron J. Riley

Whenever a creature you control attacks, it gets +2/+2 until end of turn.

NCR's rangers were feared far and wide. Even Caesar's Legion respected them in single combat.

Angelic Harold (Unfinity)
Aaron J. Riley

Flying When Angelic Harold enters, you may put a name sticker on a nonland permanent you own. Each creature you control with three or more words in its name gets +1/+1.

The voice of an angel. And the face of an angel. And the legs of... you get the idea.

Yotian Medic (The Brothers' War)
Aaron J. Riley

Lifelink

"Go, save as many as you can! The city walls may be rubble, but Kroog will live on in its people." —Queen Kayla bin-Kroog

Crossway Troublemakers (Foundations)
Aaron J. Riley

Attacking Vampires you control have deathtouch and lifelink. (Any amount of damage they deal to a creature is enough to destroy it. Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

Ill-Timed Explosion (Murders at Karlov Manor)
Aaron J. Riley

Draw two cards. Then you may discard two cards. When you do, Ill-Timed Explosion deals X damage to each creature, where X is the greatest mana value among cards discarded this way.

Only too late did the Agency custodians realize the device had not been inactive—it was just waiting for the right trigger.

Phyrexian Arena (Foundations)
Aaron J. Riley

At the beginning of your upkeep, you draw a card and you lose 1 life.

"You will perish. But first, you will entertain me." —Sheoldred, praetor of New Phyrexia

Kellan, Planar Trailblazer (Foundations)
Aaron J. Riley

{1}{R}: If Kellan is a Scout, it becomes a Human Faerie Detective and gains "Whenever Kellan deals combat damage to a player, exile the top card of your library. You may play that card this turn." {2}{R}: If Kellan is a Detective, it becomes a 3/2 Human Faerie Rogue and gains double strike.

Wild-Magic Sorcerer (Forgotten Realms Commander)
Aaron J. Riley

The first spell you cast from exile each turn has cascade. (When you cast your first spell from exile, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Legion Loyalty (Battle for Baldur's Gate Promos)
Aaron J. Riley

Creatures you control have myriad. (Whenever a creature with myriad attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)