Cryptbreaker is a rare Creature — Zombie card from Eldritch Moon Promos (PEMN), collector number 86s. Current market price: — (foil $7.74), TCGplayer market prices via Scryfall.
{1}{B}, {T}, Discard a card: Create a 2/2 black Zombie creature token. Tap three untapped Zombies you control: You draw a card and lose 1 life.