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
Vesperlark 2WCreature — Elemental Flying When Vesperlark leaves the battlefield, return target creature card with power 1 or less from your graveyard to the battlefield. Evoke {1}{W} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 2/1
Vicious Kavu 1BRCreature — Kavu Whenever Vicious Kavu attacks, it gets +2/+0 until end of turn. 2/2
Fylamarid 1UUCreature — Squid Beast Flying Fylamarid can't be blocked by blue creatures. {U}: Target creature becomes blue until end of turn. 1/3
Moniker Mage 2UCreature — Human Wizard {U}, Say your middle name: Moniker Mage gains shroud until end of turn. {U}, Say an opponent's middle name: Moniker Mage gains flying until end of turn. 2/2
Vicious Offering 1BInstant Kicker—Sacrifice a creature. (You may sacrifice a creature in addition to any other costs as you cast this spell.) Target creature gets -2/-2 until end of turn. If this spell was kicked, that creature gets -5/-5 until end of turn instead.
Yukora, the Prisoner 2BBLegendary Creature — Demon Spirit When Yukora, the Prisoner leaves the battlefield, sacrifice all non-Ogre creatures you control. 5/5
Widespread Brutality 1BRRSorcery Amass Zombies 2, then the Army you amassed deals damage equal to its power to each non-Army creature. (To amass Zombies 2, put two +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)
Boros Guildmage R/WR/WCreature — Human Wizard {1}{R}: Target creature gains haste until end of turn. {1}{W}: Target creature gains first strike until end of turn. 2/2
Heron's Grace Champion 2GWCreature — Human Knight Flash Lifelink When Heron's Grace Champion enters the battlefield, other Humans you control get +1/+1 and gain lifelink until end of turn. 3/3
Essence Backlash 2URInstant Counter target creature spell. Essence Backlash deals damage equal to that spell's power to its controller.
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