Is Conduit of Worlds legal in Standard, Modern, and Commander?

Conduit of Worlds is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Conduit of Worlds

Q: What type of card is Conduit of Worlds?

Conduit of Worlds is an Artifact. Its oracle text reads: "You may play lands from your graveyard. {T}: Choose target nonland permanent card in your graveyard. If you haven't cast a spell this turn, you may cast that card. If you do, you can't cast additional spells this turn. Activate only as a sorcery."

Artifact

You may play lands from your graveyard.

: Choose target nonland permanent card in your graveyard. If you haven't cast a spell this turn, you may cast that card. If you do, you can't cast additional spells this turn. Activate only as a sorcery.