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
Heroes' Bane 3GGCreature — Hydra Heroes' Bane enters the battlefield with four +1/+1 counters on it. {2}{G}{G}: Put X +1/+1 counters on Heroes' Bane, where X is its power. 0/0
Enclave Cryptologist UCreature — Merfolk Wizard Level up {1}{U} ({1}{U}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-2 0/1 {T}: Draw a card, then discard a card. LEVEL 3+ 0/1 {T}: Draw a card. 0/1
Redcap Raiders 2RCreature — Goblin Warrior Whenever Redcap Raiders attacks, you may tap an untapped non-Human creature you control. If you do, Redcap Raiders gets +1/+1 and gains trample until end of turn. 3/2
Kessig Plane — Innistrad Prevent all combat damage that would be dealt by non-Werewolf creatures. Whenever chaos ensues, each creature you control gets +2/+2, gains trample, and becomes a Werewolf in addition to its other types until end of turn.
Akroan Conscriptor 4RCreature — Human Shaman Heroic — Whenever you cast a spell that targets Akroan Conscriptor, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn. 3/2
Eyeblight Massacre 2BBSorcery Non-Elf creatures get -2/-2 until end of turn.
Battle-Rattle Shaman 3RCreature — Goblin Shaman At the beginning of combat on your turn, you may have target creature get +2/+0 until end of turn. 2/2
Rage Forger 2RCreature — Elemental Shaman When Rage Forger enters the battlefield, put a +1/+1 counter on each other Shaman creature you control. Whenever a creature you control with a +1/+1 counter on it attacks, you may have that creature deal 1 damage to target player or planeswalker. 2/2
Snapping Creeper 2GCreature — Plant Landfall — Whenever a land enters the battlefield under your control, Snapping Creeper gains vigilance until end of turn. 2/3
Twigwalker 2GCreature — Insect {1}{G}, Sacrifice Twigwalker: Two target creatures each get +2/+2 until end of turn. 2/2
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