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
Dawnfeather Eagle 4WCreature — Bird Flying When Dawnfeather Eagle enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. 3/3
Sylvan Safekeeper GCreature — Human Wizard Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.) 1/1
Spell Rupture 1UInstant Counter target spell unless its controller pays {X}, where X is the greatest power among creatures you control.
Vector Asp 1Artifact Creature — Phyrexian Snake {B}: Vector Asp gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) 1/1
Serra's Blessing 1WEnchantment Creatures you control have vigilance. (Attacking doesn't cause them to tap.)
Horror of the Dim 4BCreature — Horror {U}: Horror of the Dim gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) 3/4
Tenacity 3WInstant Creatures you control get +1/+1 and gain lifelink until end of turn. Untap those creatures.
Leinore, Autumn Sovereign 2GWLegendary Creature — Human Noble Coven — At the beginning of combat on your turn, put a +1/+1 counter on up to one target creature you control. Then if you control three or more creatures with different powers, draw a card. 0/4
Szat's Will 4BInstant Choose one. If you control a commander as you cast this spell, you may choose both. • Each opponent sacrifices a creature they control with the greatest power. • Exile all opponents' graveyards, then create X 0/1 black Thrull creature tokens, where X is the greatest power among creature cards exiled this way.
Moonshaker Cavalry 5WWWCreature — Spirit Knight Flying When Moonshaker Cavalry enters the battlefield, creatures you control gain flying and get +X/+X until end of turn, where X is the number of creatures you control. 6/6
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