Kothophed, Soul Hoarder is a rare Legendary Creature — Demon card from Secret Lair Drop (SLD), collector number 162. Current market price: $0.59 (foil $1.67), TCGplayer market prices via Scryfall.
Flying Whenever a permanent owned by another player is put into a graveyard from the battlefield, you draw a card and you lose 1 life.