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
Rothga, Bonded Engulfer 2GGLegendary Creature — Phyrexian Beast Trample When Rothga, Bonded Engulfer enters the battlefield, you get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+X, where X is its power." 4/4
Clandestine Meddler 2BCreature — Vampire Rogue When Clandestine Meddler enters the battlefield, suspect up to one other target creature you control. (A suspected creature has menace and can't block.) Whenever one or more suspected creatures you control attack, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) 3/2
Invasion of Lorwyn 4BGBattle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Lorwyn enters the battlefield, destroy target non-Elf creature an opponent controls with power X or less, where X is the number of lands you control.
Viashino Grappler 2RCreature — Viashino {G}: Viashino Grappler gains trample until end of turn. 3/1
Loch Korrigan 3BCreature — Spirit {U/B}: Loch Korrigan gets +1/+1 until end of turn. 1/1
Retrieval Agent 3UCreature — Human Soldier {2}: Retrieval Agent gets +1/-1 until end of turn. 2/5
Wall of Faith 3WCreature — Wall Defender (This creature can't attack.) {W}: Wall of Faith gets +0/+1 until end of turn. 0/5
Wall of Fire 1RRCreature — Wall Defender (This creature can't attack.) {R}: Wall of Fire gets +1/+0 until end of turn. 0/5
Wall of Lava 1RRCreature — Wall Defender (This creature can't attack.) {R}: Wall of Lava gets +1/+1 until end of turn. 1/3
Wall of Opposition 3RRCreature — Wall Defender (This creature can't attack.) {1}: Wall of Opposition gets +1/+0 until end of turn. 0/6
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