Biomass Mutation Tweet Out of stock. $0.23 Wishlist Details Color: Multi-Color Card Text: Vault 87's Evolutionary Experimentation Program exposed subjects to an airborne version of FEV. Rapid physical enhancements accompanied sharp mental regression, and the oldest mutants would become almost feral. Rarity: R Cost: XG/UG/U Card Type: Instant Artist: Nicholas Gregory Name: Biomass Mutation Finish: Regular Card Number: 0212 Set Name: Fallout
