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
Vault 75: Middle School 2WWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Exile all creatures with power 4 or greater. II, III — Put a +1/+1 counter on each creature you control.
Frost Raptor 2USnow Creature — Bird Flying {S}{S}: Frost Raptor gains shroud until end of turn. ({S} can be paid with one mana from a snow source. A creature with shroud can't be the target of spells or abilities.) 2/2
Ojer Axonil, Deepest Might 2RRLegendary Creature — God Trample If a red source you control would deal an amount of noncombat damage less than Ojer Axonil's power to an opponent, that source deals damage equal to Ojer Axonil's power instead. When Ojer Axonil dies, return it to the battlefield tapped and transformed under its owner's control. 4/4
Furystoke Giant 3RRCreature — Giant Warrior When Furystoke Giant enters the battlefield, other creatures you control gain "{T}: This creature deals 2 damage to any target" until end of turn. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) 3/3
Animist's Might 2GSorcery This spell costs {2} less to cast if it targets a legendary creature you control. Target creature you control deals damage equal to twice its power to target creature or planeswalker you don't control.
Necrobite 2BInstant Target creature gains deathtouch until end of turn. Regenerate it. (The next time that creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat. Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.)
Soratami Rainshaper 2UCreature — Moonfolk Wizard Flying {3}, Return a land you control to its owner's hand: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.) 2/1
Smell Fear 1GSorcery Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Target creature you control fights up to one target creature you don't control.
Fang Skulkin 2Artifact Creature — Scarecrow {2}: Target black creature gains wither until end of turn. (It deals damage to creatures in the form of -1/-1 counters.) 2/1
Thistledown Liege 1W/UW/UW/UCreature — Kithkin Knight Flash Other white creatures you control get +1/+1. Other blue creatures you control get +1/+1. 1/3
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