Consuming Vapors is a rare Sorcery card from Forgotten Realms Commander (AFC), collector number 96. Current market price: $0.29, TCGplayer market prices via Scryfall.
Target player sacrifices a creature of their choice. You gain life equal to that creature's toughness. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)