Is Interdimensional Web Watch legal in Standard, Modern, and Commander?

Interdimensional Web Watch is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Interdimensional Web Watch?

Interdimensional Web Watch is an Artifact. Its oracle text reads: "When this artifact enters, exile the top two cards of your library. Until the end of your next turn, you may play those cards. {T}: Add two mana in any combination of colors. Spend this mana only to cast spells from exile. *The device crackled to life, the portal opened, and Gwen's allies across the Great Web poured forth.*"