Contaminated Aquifer

Contaminated Aquifer (Dominaria United)
Robin Olausson

({T}: Add {U} or {B}.) This land enters tapped.

The caves stretch farther than anyone knows, and the terrible legacy of Yawgmoth lurks in every shadow.

Union of the Third Path (The Brothers' War)
Robin Olausson

Draw a card, then you gain life equal to the number of cards in your hand.

Terisia City at last opened its ivory towers to all who sought respite from the endless war.

Mechanized Warfare (The Brothers' War)
Robin Olausson

If a red or artifact source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead.

First the automatons reinforced depleted squads. Then they replaced them entirely.

Shadow of Mortality (Streets of New Capenna)
Robin Olausson

If your life total is less than your starting life total, this spell costs {X} less to cast, where X is the difference.

"Build your towers as tall as you want. The shadow always reaches higher." —Message scrawled on an alley wall

Necrodominance (Modern Horizons 3 Promos)
Robin Olausson

Skip your draw step. At the beginning of your end step, you may pay any amount of life. If you do, draw that many cards. Your maximum hand size is five. If a card or token would be put into your graveyard from anywhere, exile it instead.

Necrodominance (Modern Horizons 3)
Robin Olausson

Skip your draw step. At the beginning of your end step, you may pay any amount of life. If you do, draw that many cards. Your maximum hand size is five. If a card or token would be put into your graveyard from anywhere, exile it instead.

Topiary Stomper (Streets of New Capenna Promos)
Robin Olausson

Vigilance (Attacking doesn't cause this creature to tap.) When this creature enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. This creature can't attack or block unless you control seven or more lands.

The Ozolith (Secret Lair Drop)
Robin Olausson

Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith. At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature.

Atomize (Fallout)
Robin Olausson

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Leech Gauntlet (Kamigawa: Neon Dynasty)
Robin Olausson

Lifelink Equipped creature has lifelink. Reconfigure {4} ({4}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Stuffy Doll (Secret Lair Drop)
Robin Olausson

Indestructible As this creature enters, choose a player. Whenever this creature is dealt damage, it deals that much damage to the chosen player. {T}: This creature deals 1 damage to itself.

Stimulus Package (Streets of New Capenna)
Robin Olausson

When this enchantment enters, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.") Sacrifice a Treasure: Create a 1/1 green and white Citizen creature token.

Swamp (The Brothers' War)
Robin Olausson

({T}: Add {B}.)

Scoured Barrens (March of the Machine)
Robin Olausson

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {W} or {B}.

As oil seeped from Ikoria's crystals, strange metallic mutations emerged in monsters all across the plane.

Necrodominance (Modern Horizons 3)
Robin Olausson

Skip your draw step. At the beginning of your end step, you may pay any amount of life. If you do, draw that many cards. Your maximum hand size is five. If a card or token would be put into your graveyard from anywhere, exile it instead.

Hornet Queen (Fallout)
Robin Olausson

Flying, deathtouch When this creature enters, create four 1/1 green Insect creature tokens with flying and deathtouch.

Mechanized Warfare (The Brothers' War)
Robin Olausson

If a red or artifact source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead.

Torpor Orb (The Big Score)
Robin Olausson

Creatures entering don't cause abilities to trigger.

"Devour the hope of a world and it will bow before you." —Fomori inscription

All-Seeing Arbiter (Streets of New Capenna)
Robin Olausson

Flying Whenever this creature enters or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard.

All-Seeing Arbiter (Streets of New Capenna Promos)
Robin Olausson

Flying Whenever this creature enters or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard.

Contaminated Aquifer (Dominaria United)
Robin Olausson

({T}: Add {U} or {B}.) This land enters tapped.

The caves stretch farther than anyone knows, and the terrible legacy of Yawgmoth lurks in every shadow.

Mnemonic Sphere (Kamigawa: Neon Dynasty)
Robin Olausson

{1}{U}, Sacrifice this artifact: Draw two cards. Channel — {U}, Discard this card: Draw a card.

"Let the Imperials search our laboratories. Will they think to look for secrets in a pretty bauble?" —Emire, director of the Saiba Futurists

Topiary Stomper (The Lost Caverns of Ixalan Commander)
Robin Olausson

Vigilance (Attacking doesn't cause this creature to tap.) When this creature enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. This creature can't attack or block unless you control seven or more lands.

Alpha Deathclaw (Fallout)
Robin Olausson

Menace, trample When this creature enters or becomes monstrous, destroy target permanent. {5}{B}{G}: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)

Unyaro (March of the Machine Commander)
Robin Olausson

At the beginning of your end step, if you planeswalked to Unyaro this turn, untap all creatures. They phase out until a player planeswalks. (Treat them and anything attached to them as though they didn't exist.) Whenever chaos ensues, create two 2/2 white and blue Knight creature tokens with vigilance.

Boon of Safety (Streets of New Capenna)
Robin Olausson

Put a shield counter on target creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Scry 1.

"Saving a stranger's life is an excellent recruitment method. Luckily, peril is so easy to come by." —Falco Spara

Tarmogoyf (Fallout)
Robin Olausson

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.

Tribute to Horobi (Kamigawa: Neon Dynasty)
Robin Olausson

Auspicious Arrival (Murders at Karlov Manor)
Robin Olausson

Target creature gets +2/+2 until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

"The Azorius are too obsessed with facts to see the truth that knits them together. They'll never solve this case unless I step in." —Alquist Proft, case notes

Hornet Queen (Fallout)
Robin Olausson

Flying, deathtouch When this creature enters, create four 1/1 green Insect creature tokens with flying and deathtouch.

Torpor Orb (The Big Score)
Robin Olausson

Creatures entering don't cause abilities to trigger.

"Devour the hope of a world and it will bow before you." —Fomori inscription

Naktamun (March of the Machine Commander)
Robin Olausson

Each creature card in your graveyard has embalm. Its embalm cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its embalm cost: Create a token that's a copy of it, except it's a white Zombie in addition to its other types with no mana cost. Embalm only as a sorcery.) Whenever chaos ensues, you may discard a card. If you do, draw a card.

Breath of the Sleepless (Crimson Vow Commander)
Robin Olausson

You may cast Spirit spells as though they had flash. Whenever you cast a creature spell during an opponent's turn, tap up to one target creature.

Smelting Vat (The Brothers' War Commander)
Robin Olausson

{1}, {T}, Sacrifice another artifact: Reveal the top eight cards of your library. Put up to two noncreature artifact cards with total mana value less than or equal to the sacrificed artifact's mana value from among them onto the battlefield and the rest on the bottom of your library in a random order.

Smelting Vat (The Brothers' War Commander)
Robin Olausson

{1}, {T}, Sacrifice another artifact: Reveal the top eight cards of your library. Put up to two noncreature artifact cards with total mana value less than or equal to the sacrificed artifact's mana value from among them onto the battlefield and the rest on the bottom of your library in a random order.

Shadow of Mortality (Streets of New Capenna Promos)
Robin Olausson

If your life total is less than your starting life total, this spell costs {X} less to cast, where X is the difference.

"Build your towers as tall as you want. The shadow always reaches higher." —Message scrawled on an alley wall

Navigation Orb (Commander Legends: Battle for Baldur's Gate)
Robin Olausson

{2}, {T}, Sacrifice this artifact: Search your library for up to two basic land cards and/or Gate cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Travel the world without ever leaving the comfort of home.

Forlorn Flats (Outlaws of Thunder Junction)
Robin Olausson

This land enters tapped. When this land enters, it deals 1 damage to target opponent. {T}: Add {W} or {B}.

"Should have known that shine on the horizon wasn't water." —Pioneer journal of Big Ralph

Alpha Deathclaw (Fallout)
Robin Olausson

Menace, trample When this creature enters or becomes monstrous, destroy target permanent. {5}{B}{G}: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)

Breath of the Sleepless (Crimson Vow Commander)
Robin Olausson

You may cast Spirit spells as though they had flash. Whenever you cast a creature spell during an opponent's turn, tap up to one target creature.

Worse than the obscuring mists are the ghastly faces that appear in the glow of spectral lanterns.

Séance Board (Duskmourn: House of Horror Commander)
Robin Olausson

Morbid — At the beginning of each end step, if a creature died this turn, put a soul counter on this artifact. {T}: Add X mana of any one color, where X is the number of soul counters on this artifact. Spend this mana only to cast instant, sorcery, Demon, and Spirit spells.

Swamp (The Brothers' War)
Robin Olausson

({T}: Add {B}.)

Stonespeaker Crystal (Commander Legends: Battle for Baldur's Gate)
Robin Olausson

{T}: Add {C}{C}. {2}, {T}, Sacrifice this artifact: Exile any number of target players' graveyards. Draw a card.

It whispers words spoken centuries ago, coaxing wisdom from the ghosts of civilizations past.

Roadside Reliquary (Kamigawa: Neon Dynasty)
Robin Olausson

{T}: Add {C}. {2}, {T}, Sacrifice this land: Draw a card if you control an artifact. Draw a card if you control an enchantment.

Travelers who leave an offering may pass freely through the forest kami's domain.

Idyllic Beachfront (Dominaria United)
Robin Olausson

({T}: Add {W} or {U}.) This land enters tapped.

In the tradition of the original Tolarian Academy, every Tolarian campus is built near a body of water.

Island (The Brothers' War)
Robin Olausson

({T}: Add {U}.)

Tribute to Horobi (Kamigawa: Neon Dynasty)
Robin Olausson

Plains (The Brothers' War)
Robin Olausson

({T}: Add {W}.)

Ranger's Hawk (Adventures in the Forgotten Realms)
Robin Olausson

Flying {3}, {T}, Tap another untapped creature you control: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Swift eyes to scout the way ahead.

Blossoming Sands (March of the Machine)
Robin Olausson

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {W}.

The Copper Host brought a hideous mockery of new life to Amonkhet's death-cursed desert.

Topiary Stomper (Streets of New Capenna)
Robin Olausson

Vigilance (Attacking doesn't cause this creature to tap.) When this creature enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. This creature can't attack or block unless you control seven or more lands.

Swamp (The Brothers' War Commander)
Robin Olausson

({T}: Add {B}.)

Mechanized Warfare (The Brothers' War Promos)
Robin Olausson

If a red or artifact source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead.

First the automatons reinforced depleted squads. Then they replaced them entirely.

Atomize (Fallout)
Robin Olausson

Destroy target nonland permanent. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Tribute to Horobi (Kamigawa: Neon Dynasty Promos)
Robin Olausson

Mnemonic Sphere (The Brothers' War Commander)
Robin Olausson

{1}{U}, Sacrifice this artifact: Draw two cards. Channel — {U}, Discard this card: Draw a card.

"Let the Imperials search our laboratories. Will they think to look for secrets in a pretty bauble?" —Emire, director of the Saiba Futurists

All-Seeing Arbiter (Streets of New Capenna Promos)
Robin Olausson

Flying Whenever this creature enters or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard.

V.A.T.S. (Fallout)
Robin Olausson

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Choose any number of target creatures with equal toughness. Destroy the chosen creatures.

Tarmogoyf (Fallout)
Robin Olausson

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.

Demand Answers (Murders at Karlov Manor)
Robin Olausson

As an additional cost to cast this spell, sacrifice an artifact or discard a card. Draw two cards.

"I suppose, from Aurelia's perspective, she was being generous by giving us one entire day to solve the most complex case in Ravnican history." —Alquist Proft, case notes

Shadow of Mortality (Streets of New Capenna Promos)
Robin Olausson

If your life total is less than your starting life total, this spell costs {X} less to cast, where X is the difference.

"Build your towers as tall as you want. The shadow always reaches higher." —Message scrawled on an alley wall

V.A.T.S. (Fallout)
Robin Olausson

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Choose any number of target creatures with equal toughness. Destroy the chosen creatures.

Séance Board (Duskmourn: House of Horror Commander)
Robin Olausson

Morbid — At the beginning of each end step, if a creature died this turn, put a soul counter on this artifact. {T}: Add X mana of any one color, where X is the number of soul counters on this artifact. Spend this mana only to cast instant, sorcery, Demon, and Spirit spells.

Campus Renovation (March of the Machine: The Aftermath)
Robin Olausson

Return up to one target artifact or enchantment card from your graveyard to the battlefield. Exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Reconstructing the past is Lorehold's specialty.

Topiary Stomper (Streets of New Capenna Promos)
Robin Olausson

Vigilance (Attacking doesn't cause this creature to tap.) When this creature enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. This creature can't attack or block unless you control seven or more lands.

Mechanized Warfare (The Brothers' War Promos)
Robin Olausson

If a red or artifact source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead.

First the automatons reinforced depleted squads. Then they replaced them entirely.

Topiary Stomper (Foundations Jumpstart)
Robin Olausson

Vigilance (Attacking doesn't cause this creature to tap.) When this creature enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle. This creature can't attack or block unless you control seven or more lands.