Is Warbreak Trumpeter legal in Standard, Modern, and Commander?

Warbreak Trumpeter is legal in: Legacy, Vintage, Commander.

What type of card is Warbreak Trumpeter?

Warbreak Trumpeter is a Creature — Goblin. Its oracle text reads: "Morph {X}{X}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned face up, create X 1/1 red Goblin creature tokens. Power/Toughness: 1/1"