Is Ingot Chewer legal in Standard, Modern, and Commander?

Ingot Chewer is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Ingot Chewer?

Ingot Chewer is a Creature — Elemental. Its oracle text reads: "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.) *Elementals are ideas given form. This one is the idea of "smashitude."* Power/Toughness: 3/3"