Vampire Nighthawk is a uncommon Creature — Vampire Shaman card from Duel Decks: Zendikar vs. Eldrazi (DDP), collector number 58. Current market price: $0.28, TCGplayer market prices via Scryfall.
Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Lifelink (Damage dealt by this creature also causes you to gain that much life.)