Sengir Nosferatu is a rare Creature — Vampire card from Time Spiral Remastered (TSR), collector number 136. Current market price: $0.19 (foil $0.36), TCGplayer market prices via Scryfall.
Flying {1}{B}, Exile this creature: Create a 1/2 black Bat creature token with flying. It has "{1}{B}, Sacrifice this token: Return an exiled card named Sengir Nosferatu to the battlefield under its owner's control."