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
Skyshroud Ambush 1GInstant Target creature you control fights target creature you don't control. When the creature you control wins the fight, draw a card.
Termagant Swarm XGCreature — Tyranid Ravenous (This creature enters the battlefield with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Death Frenzy — When Termagant Swarm dies, create a number of 1/1 green Tyranid creature tokens equal to Termagant Swarm's power. 0/0
Angelic Chorus 3WWEnchantment Whenever a creature enters the battlefield under your control, you gain life equal to its toughness.
Khalni Ambush 2GInstant Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Pounce 1GInstant Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Prey Upon GSorcery Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Greven, Predator Captain 3BRLegendary Creature — Phyrexian Human Warrior Menace Greven, Predator Captain gets +X/+0, where X is the amount of life you've lost this turn. Whenever Greven attacks, you may sacrifice another creature. If you do, you draw cards equal to that creature's power and you lose life equal to that creature's toughness. 5/5
Flowstone Slide X2RRSorcery All creatures get +X/-X until end of turn.
Rollick of Abandon 3RRSorcery All creatures get +2/-2 until end of turn.
Tarox Bladewing 2RRRLegendary Creature — Dragon Flying, haste Grandeur — Discard another card named Tarox Bladewing: Tarox Bladewing gets +X/+X until end of turn, where X is its power. 4/3
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