Feral Incarnation is a uncommon Sorcery card from Magic 2015 (M15), collector number 174. Current market price: $0.08 (foil $0.50), TCGplayer market prices via Scryfall.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Create three 3/3 green Beast creature tokens.