Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Biomass Mutation

XG/UG/U · Instant

Creatures you control have base power and toughness X/X until end of turn.

Similar cards

Color identity:
NameManaTypeText
A-Harald Unites the Elves 2BGEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Mill five cards. You may put an Elf or Tyvar card from your graveyard onto the battlefield. II — Put a +1/+1 counter on each Elf you control. III — Whenever an Elf you control attacks this turn, target creature an opponent controls gets -1/-1 until end of turn.
Emberhorn Minotaur 3RCreature — Minotaur Warrior You may exert Emberhorn Minotaur as it attacks. When you do, it gets +1/+1 and gains menace until end of turn. (An exerted creature won't untap during your next untap step.) 4/3
Ghosts of the Damned 1BBCreature — Spirit {T}: Target creature gets -1/-0 until end of turn. 0/2
Engulfing Slagwurm 5GGCreature — Wurm Whenever Engulfing Slagwurm blocks or becomes blocked by a creature, destroy that creature. You gain life equal to that creature's toughness. 7/7
Psychotic Fury 1RInstant Target multicolored creature gains double strike until end of turn. Draw a card.
Syrix, Carrier of the Flame 2BRLegendary Creature — Phoenix Flying, haste At the beginning of each end step, if a creature card left your graveyard this turn, target Phoenix you control deals damage equal to its power to any target. Whenever another Phoenix you control dies, you may cast Syrix, Carrier of the Flame from your graveyard. 3/3
Timberwatch Elf 2GCreature — Elf {T}: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield. 1/2
Benthicore 6UCreature — Elemental When Benthicore enters the battlefield, create two 1/1 blue Merfolk Wizard creature tokens. Tap two untapped Merfolk you control: Untap Benthicore. It gains shroud until end of turn. (It can't be the target of spells or abilities.) 5/5
Tenth District Guard 1WCreature — Human Soldier When Tenth District Guard enters the battlefield, target creature gets +0/+1 until end of turn. 2/2
Selfless Exorcist 3WWCreature — Human Cleric {T}: Exile target creature card from a graveyard. That card deals damage equal to its power to Selfless Exorcist. 3/4
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