Is Roost of Drakes legal in Standard, Modern, and Commander?

Roost of Drakes is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Roost of Drakes

Q: What type of card is Roost of Drakes?

Roost of Drakes is an Enchantment. Its oracle text reads: "Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.) When this enchantment enters, if it was kicked, create a 2/2 blue Drake creature token with flying. Whenever you cast a kicked spell, create a 2/2 blue Drake creature token with flying."