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
Levitating Statue 2Artifact Flying Whenever you cast a noncreature spell, put a +1/+1 counter on Levitating Statue. {2}: Levitating Statue becomes a 1/1 Construct artifact creature until end of turn.
Stench of Decay 1BBInstant Nonartifact creatures get -1/-1 until end of turn.
Leering Emblem 2Artifact — Equipment Whenever you cast a spell, equipped creature gets +2/+2 until end of turn. Equip {2}
Order of the Golden Cricket 1WCreature — Kithkin Knight Whenever Order of the Golden Cricket attacks, you may pay {W}. If you do, it gains flying until end of turn. 2/2
Sudden Death 1BBInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Target creature gets -4/-4 until end of turn.
Assure G/WG/WInstant Put a +1/+1 counter on target creature. That creature gains indestructible until end of turn.
Cenn's Heir 1WCreature — Kithkin Soldier Whenever Cenn's Heir attacks, it gets +1/+1 until end of turn for each other attacking Kithkin. 1/1
Kinscaer Harpoonist 3UCreature — Kithkin Soldier Flying Whenever Kinscaer Harpoonist attacks, you may have target creature lose flying until end of turn. 2/2
Adventurers' Guildhouse Land Green legendary creatures you control have "bands with other legendary creatures." (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures." Bands are blocked as a group. If at least two legendary creatures you control, one of which has "bands with other legendary creatures," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)
Phyrexian Ghoul 2BCreature — Phyrexian Zombie Sacrifice a creature: Phyrexian Ghoul gets +2/+2 until end of turn. 2/2
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