Essence Feed is a common Sorcery card from Rise of the Eldrazi (ROE), collector number 110. Current market price: $0.11 (foil $0.46), TCGplayer market prices via Scryfall.
Target player loses 3 life. You gain 3 life and create three 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add {C}."