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
Baleful Beholder 4BBCreature — Beholder When Baleful Beholder enters the battlefield, choose one — • Antimagic Cone — Each opponent sacrifices an enchantment. • Fear Ray — Creatures you control gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.) 6/5
Joven's Ferrets GCreature — Ferret Whenever Joven's Ferrets attacks, it gets +0/+2 until end of turn. At end of combat, tap all creatures that blocked Joven's Ferrets this turn. They don't untap during their controller's next untap step. 1/1
Berserkers' Onslaught 3RREnchantment Attacking creatures you control have double strike.
Pitiless Pontiff WBCreature — Vampire Cleric {1}, Sacrifice another creature: Pitiless Pontiff gains deathtouch and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 2/2
Kresh the Bloodbraided 2BRGLegendary Creature — Human Warrior Whenever another creature dies, you may put X +1/+1 counters on Kresh the Bloodbraided, where X is that creature's power. 3/3
Bretagard Stronghold Land Bretagard Stronghold enters the battlefield tapped. {T}: Add {G}. {G}{W}{W}, {T}, Sacrifice Bretagard Stronghold: Put a +1/+1 counter on each of up to two target creatures you control. They gain vigilance and lifelink until end of turn. Activate only as a sorcery.
Standardize UUInstant Choose a creature type other than Wall. Each creature becomes that type until end of turn.
Case of the Shattered Pact 2Enchantment — Case When this Case enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle. To solve — There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.) Solved — At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn.
Stinging Scorpion 4BHost Creature — Scorpion When this creature enters the battlefield, target creature an opponent controls gets -1/-1 until end of turn. 3/2
Tan Jolom, the Worldwalker 1GWULegendary Creature — Spirit At the beginning of combat on your turn, choose up to one target artifact or land you control that isn't a creature or token. Until end of turn, it becomes a 3/3 Spirit creature with vigilance and double team in addition to its other types. 3/3
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