Mana Cost: (CMC: 2)

Card Type: Instant

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

Flavor Text:
"A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?"
--Vorel of the Hull Clade

Format Legality:
Standard: Illegal; Modern: Legal; Legacy: Legal; Vintage: Legal; Commander: Legal

Articles with Biomass Mutation

Wizards of the Coast Gatherer
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