Elementals are ideas given form. This one is the idea of "smashitude."

The List

Ingot Chewer

When Ingot Chewer enters, destroy target artifact.
Evoke {R} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Ultimate Masters

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.)

Commander Anthology Volume II

Duel Decks Anthology: Jace vs. Chandra

Commander 2014

Duel Decks: Jace vs. Chandra

When Ingot Chewer comes into play, destroy target artifact.
Evoke {R} (You may play this spell for its evoke cost. If you do, it's sacrificed when it comes into play.)