Is Elephant-Mandrill legal in Standard, Modern, and Commander?

Elephant-Mandrill is legal in: Legacy, Vintage, Commander, Historic.

What type of card is Elephant-Mandrill?

Elephant-Mandrill is a Creature — Elephant Monkey. Its oracle text reads: "Reach When this creature enters, each player creates a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.") At the beginning of combat on your turn, this creature gets +1/+1 until end of turn for each artifact your opponents control."