Biomass Mutation Tweet Near Mint, English, limit 4 $0.03 Lightly Played, English, limit 4 $0.03 IN STORE ONLY, English, limit 8 $0.03 Buy this product instead Details Color: Multi-Color Card Text: Creatures you control have base power and toughness X/X until end of turn. Rarity: R Cost: X(G/U)(G/U) Card Type: Instant Artist: Dan Scott Name: Biomass Mutation Finish: Regular Card Number: 209 Set Name: Commander 2021