Diluvian Primordial is a rare Creature — Avatar card from Starter Commander Decks (SCD), collector number 47. Current market price: $0.24, TCGplayer market prices via Scryfall.
Flying When this creature enters, for each opponent, you may cast up to one target instant or sorcery card from that player's graveyard without paying its mana cost. If a spell cast this way would be put into a graveyard, exile it instead.