Is Collective Inferno legal in Standard, Modern, and Commander?

Collective Inferno is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Collective Inferno?

Collective Inferno is an Enchantment. Its oracle text reads: "Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) As this enchantment enters, choose a creature type. Double all damage that sources you control of the chosen type would deal."