Is Ashcloud Phoenix legal in Standard, Modern, and Commander?

Ashcloud Phoenix is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Ashcloud Phoenix?

Ashcloud Phoenix is a Creature — Phoenix. Its oracle text reads: "Flying When this creature dies, return it to the battlefield face down under your control. Morph {4}{R}{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, it deals 2 damage to each player."