Is The Pandorica legal in Standard, Modern, and Commander?

The Pandorica is legal in: Legacy, Vintage, Commander.

The Pandorica

Q: What type of card is The Pandorica?

The Pandorica is a Legendary Artifact. Its oracle text reads: "You may choose not to untap The Pandorica during your untap step. {1}{W}, {T}: Untap another target nonland permanent, then it phases out. It can't phase in for as long as The Pandorica remains tapped. When The Pandorica becomes untapped or leaves the battlefield, that permanent phases in. Activate only as a sorcery."

Legendary Artifact

You may choose not to untap The Pandorica during your untap step.

, : Untap another target nonland permanent, then it phases out. It can't phase in for as long as The Pandorica remains tapped. When The Pandorica becomes untapped or leaves the battlefield, that permanent phases in. Activate only as a sorcery.