Biomass Mutation (Surge Foil) [PIP - 740] Printing:Foil Enchanted creature gets +2/+2 and

Enchanted creature gets +2/+2 and can't be blocked unless it's attacking its owner or a permanent its owner controls

then puts those cards into their graveyard

At the beginning of each opponent's upkeep

Spend this mana only to cast an artifact spell or activate an ability of an artifact

Biomass Mutation (Surge Foil) [PIP - 740] Printing:Foil Enchanted creature gets +2/+2 andRarity: R #: 740 Creature Type or Sub Type: Instant Rules Text Contains: Creatures you control have base power and toughness X X until end of turn. Flavor: 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.