Orcus, Prince of Undeath is a rare Legendary Creature — Demon card from Magic Online Promos (PRM), collector number 92816.
Flying, trample When Orcus enters, choose one — • Each other creature gets -X/-X until end of turn. You lose X life. • Return up to X target creature cards with total mana value X or less from your graveyard to the battlefield. They gain haste until end of turn.