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
Go for Blood 1RSorcery Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.) Cycling {1} ({1}, Discard this card: Draw a card.)
Heartwood Treefolk 2GGCreature — Treefolk Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) 3/4
Kragma Warcaller 3BRCreature — Minotaur Warrior Minotaur creatures you control have haste. Whenever a Minotaur you control attacks, it gets +2/+0 until end of turn. 2/3
Burn Together RSorcery — Adventure Target creature you control deals damage equal to its power to any other target. Then sacrifice it.
Canyon Jerboa 2WCreature — Mouse Landfall — Whenever a land enters the battlefield under your control, creatures you control get +1/+1 until end of turn. 1/2
Beastmaster's Magemark 2GEnchantment — Aura Enchant creature Creatures you control that are enchanted get +1/+1. Whenever a creature you control that's enchanted becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.
Searing Spear Askari 2RCreature — Human Knight Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {1}{R}: Searing Spear Askari gains menace until end of turn. (It can't be blocked except by two or more creatures.) 2/2
Heal the Scars 3GInstant Regenerate target creature. You gain life equal to that creature's toughness.
Tower Worker 3Artifact Creature — Assembly-Worker Reach {T}: Add {C}. If you control creatures named Mine Worker and Power Plant Worker, add {C}{C}{C} instead. 1/3
Timber Protector 4GCreature — Treefolk Warrior Other Treefolk creatures you control get +1/+1. Other Treefolk and Forests you control have indestructible. 4/6
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