Is Bartered Cow legal in Standard, Modern, and Commander?

Bartered Cow is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Bartered Cow?

Bartered Cow is a Creature — Ox. Its oracle text reads: "When this creature dies and when you discard this card, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") *At the market, no one heeded Hilda's frantic mooing. The fae curse was turning out even worse than she had feared.* Power/Toughness: 3/3"