Is Scornful Egotist legal in Standard, Modern, and Commander?

Scornful Egotist is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Scornful Egotist?

Scornful Egotist is a Creature — Human Wizard. Its oracle text reads: "Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) *"Once I was human. Now I am far more."* Power/Toughness: 1/1"