Reap the Seagraf is a common Sorcery card from Dark Ascension (DKA), collector number 72. Current market price: $0.13 (foil $0.47), TCGplayer market prices via Scryfall.
Create a 2/2 black Zombie creature token. Flashback {4}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)