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
Orzhov Pontiff 1WBCreature — Human Cleric Haunt (When this creature dies, exile it haunting target creature.) When Orzhov Pontiff enters the battlefield or the creature it haunts dies, choose one — • Creatures you control get +1/+1 until end of turn. • Creatures you don't control get -1/-1 until end of turn. 1/1
Vampire's Bite BInstant Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Target creature gets +3/+0 until end of turn. If this spell was kicked, that creature gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)
Sliver Hivelord WUBRGLegendary Creature — Sliver Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.) 5/5
Spearbreaker Behemoth 5GGCreature — Beast Indestructible {1}: Target creature with power 5 or greater gains indestructible until end of turn. 5/5
Pestilent Souleater 5Artifact Creature — Phyrexian Insect {B/P}: Pestilent Souleater gains infect until end of turn. ({B/P} can be paid with either {B} or 2 life. A creature with infect deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) 3/3
Impostor of the Sixth Pride 1WCreature — Shapeshifter Changeling (This card is every creature type.) 3/1
Universal Automaton 1Artifact Creature — Shapeshifter Changeling (This card is every creature type.) 1/1
Woodland Changeling 1GCreature — Shapeshifter Changeling (This card is every creature type.) 2/2
Treetop Ambusher 1GCreature — Elf Berserker Dash {1}{G} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.) Whenever Treetop Ambusher attacks, target creature you control gets +1/+1 until end of turn. 2/1
Team Spirit 2GInstant Creatures target player's team controls get +1/+1 until end of turn.
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