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17 May 2024: Card library updated.

Brainstealer Dragon

5BB · Creature — Dragon Horror

Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6

Similar cards

Color identity:
NameManaTypeText
Hidetsugu Consumes All 1BREnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Destroy each nonland permanent with mana value 1 or less. II — Exile all graveyards. III — Exile this Saga, then return it to the battlefield transformed under your control.
Lotus Cobra 1GCreature — Snake Landfall — Whenever a land enters the battlefield under your control, add one mana of any color. 2/1
Branch of Vitu-Ghazi Land {T}: Add {C}. Disguise {3} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When Branch of Vitu-Ghazi is turned face up, add two mana of any one color. Until end of turn, you don't lose this mana as steps and phases end.
Korvold and the Noble Thief 3REnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") III — Exile the top three cards of target opponent's library. You may play those cards this turn.
Kianne, Dean of Substance 2GLegendary Creature — Elf Druid {T}: Exile the top card of your library. If it's a land card, put it into your hand. Otherwise, put a study counter on it. {4}{G}: Create a 0/0 green and blue Fractal creature token. Put a +1/+1 counter on it for each different mana value among nonland cards you own in exile with study counters on them. 2/2
Asmodeus the Archfiend 4BBLegendary Creature — Devil God Binding Contract — If you would draw a card, exile the top card of your library face down instead. {B}{B}{B}: Draw seven cards. {B}: Return all cards exiled with Asmodeus the Archfiend to their owner's hand and you lose that much life. 6/6
Marvo, Deep Operative 3UBLegendary Creature — Octopus Rogue Whenever Marvo, Deep Operative attacks, clash with defending player. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) Whenever you win a clash, draw a card. Then you may cast a spell from your hand with mana value 8 or less without paying its mana cost. 1/8
Case File Auditor 2WCreature — Human Detective When Case File Auditor enters the battlefield and whenever you solve a Case, look at the top six cards of your library. You may reveal an enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. You may spend mana as though it were mana of any color to cast Case spells. 1/4
Remodel 2GInstant If you control two or more green permanents that share an artist, you may cast this spell without paying its mana cost. Exile target artifact.
Manascape Refractor 3Artifact Manascape Refractor enters the battlefield tapped. Manascape Refractor has all activated abilities of all lands on the battlefield. You may spend mana as though it were mana of any color to pay the activation costs of Manascape Refractor's abilities.
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