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
Greenbelt Radical 3GCreature — Centaur Citizen Disguise {5}{G}{G} (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 Greenbelt Radical is turned face up, put a +1/+1 counter on each creature you control. Creatures you control gain trample until end of turn. 4/4
Rage-Scarred Berserker 4BCreature — Minotaur Berserker When Rage-Scarred Berserker enters the battlefield, target creature you control gets +1/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 5/4
Gimli's Reckless Might 3REnchantment Creatures you control have haste. Formidable — Whenever you attack, if creatures you control have total power 8 or greater, target attacking creature you control fights up to one target creature you don't control.
Sigil of Valor 2Artifact — Equipment Whenever equipped creature attacks alone, it gets +1/+1 until end of turn for each other creature you control. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
Spirit of the Hunt 1GGCreature — Wolf Spirit Flash When Spirit of the Hunt enters the battlefield, each other creature you control that's a Wolf or a Werewolf gets +0/+3 until end of turn. 3/3
Gaze of Pain 1BSorcery Until end of turn, whenever a creature you control attacks and isn't blocked, you may choose to have it deal damage equal to its power to a target creature. If you do, it assigns no combat damage this turn.
V.A.T.S. 2BBInstant 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.
Fungal Sprouting 3GSorcery Create X 1/1 green Saproling creature tokens, where X is the greatest power among creatures you control.
Combat Professor 3WCreature — Bird Cleric Flying At the beginning of combat on your turn, target creature you control gets +1/+0 and gains vigilance until end of turn. 2/3
Gruul War Plow 4Artifact Creatures you control have trample. {1}{R}{G}: Gruul War Plow becomes a 4/4 Juggernaut artifact creature until end of turn.
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