Insatiable Gorgers is a uncommon Creature — Vampire Berserker card from Eldritch Moon (EMN), collector number 134. Current market price: $0.16 (foil $0.59), TCGplayer market prices via Scryfall.
This creature attacks each combat if able. Madness {3}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)