Mulldrifter is a rare Creature — Elemental card from Secret Lair Drop (SLD), collector number 168. Current market price: $2.42 (foil $13.05), TCGplayer market prices via Scryfall.
Flying When this creature enters, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)