Ingot Chewer (CM2) from Commander Anthology Volume II, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  When Ingot Chewer enters the battlefield, destroy target artifact.
  Evoke R (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)