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Biomass Mutation

{X}{G/U}{G/U} · Instant · from $0.21

Creatures you control have base power and toughness X/X until end of turn.

Format legality

• Standard: Not legal
• Pioneer: Legal
• Modern: Legal
• Legacy: Legal
• Vintage: Legal
• Pauper: Not legal
• Premodern: Not legal
• cEDH: Legal

Tournament decks playing Biomass Mutation

• Zimone, Infinite Analyst (cEDH, 0.1% of the meta): 1 in the main deck of 50% of lists

Add Biomass Mutation to a deck on the75