Ingot Chewer is a common Creature — Elemental card from Duel Decks: Jace vs. Chandra (DD2), collector number 45. Current market price: $0.16, TCGplayer market prices via Scryfall.
When this creature enters, destroy target artifact. Evoke {R} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)