Sepulchral Primordial is a rare Creature — Avatar card from Gatecrash (GTC), collector number 75. Current market price: $0.45 (foil $7.12), TCGplayer market prices via Scryfall.
Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) When this creature enters, for each opponent, you may put up to one target creature card from that player's graveyard onto the battlefield under your control.