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
Voice of Resurgence GWCreature — Elemental Whenever an opponent casts a spell during your turn or when Voice of Resurgence dies, create a green and white Elemental creature token with "This creature's power and toughness are each equal to the number of creatures you control." 2/2
Wood Elemental 3GCreature — Elemental As Wood Elemental enters the battlefield, sacrifice any number of untapped Forests. Wood Elemental's power and toughness are each equal to the number of Forests sacrificed as it entered the battlefield. */*
The Great Forest Plane — Lorwyn Each creature assigns combat damage equal to its toughness rather than its power. Whenever chaos ensues, creatures you control get +0/+2 and gain trample until end of turn.
Cradle Clearcutter 6Artifact Creature — Golem Prototype {2}{G} — 1/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) {T}: Add an amount of {G} equal to Cradle Clearcutter's power. 3/6
Phyrexian Ingester 6UCreature — Phyrexian Beast Imprint — When Phyrexian Ingester enters the battlefield, you may exile target nontoken creature. Phyrexian Ingester gets +X/+Y, where X is the exiled creature card's power and Y is its toughness. 3/3
Adamaro, First to Desire 1RRLegendary Creature — Spirit Adamaro, First to Desire's power and toughness are each equal to the number of cards in the hand of the opponent with the most cards in hand. */*
Skyshroud War Beast 1GCreature — Beast Trample As Skyshroud War Beast enters the battlefield, choose an opponent. Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls. */*
Westvale Cult Leader Creature — Human Cleric Westvale Cult Leader's power and toughness are each equal to the number of creatures you control. At the beginning of your end step, create a 1/1 white and black Human Cleric creature token. */*
Bioplasm 3GGCreature — Ooze Whenever Bioplasm attacks, exile the top card of your library. If it's a creature card, Bioplasm gets +X/+Y until end of turn, where X is the exiled creature card's power and Y is its toughness. 4/4
Overbeing of Myth G/UG/UG/UG/UG/UCreature — Spirit Avatar Overbeing of Myth's power and toughness are each equal to the number of cards in your hand. At the beginning of your draw step, draw an additional card. */*
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