Home / Gatecrash / gtcSingles / gtcRare / Biomass Mutation Biomass MutationR10.00 In stock Biomass Mutation quantity Add to cart SKU: 7862 Categories: gtcRare, gtcSingles Tags: GTCInstant, GTCMultiSplit, GTCRare Description Description Name Biomass Mutation Cost: X(G/U)(G/U) Type: Instant Rules Text: Creatures you control become X/X until end of turn. Related products Beckon Apparition R3.00 Add to cart Death’s Approach R3.00 Add to cart Clinging Anemones R3.00 Add to cart Contaminated Ground R3.00 Add to cart