Is Omen of the Sun legal in Standard, Modern, and Commander?

Omen of the Sun is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Omen of the Sun

Q: What type of card is Omen of the Sun?

Omen of the Sun is an Enchantment. Its oracle text reads: "Flash When this enchantment enters, create two 1/1 white Human Soldier creature tokens and you gain 2 life. {2}{W}, Sacrifice this enchantment: Scry 2. *"My time will come, when every soul will bask in my glory and obey my law."*"