Is Surveyor's Scope legal in Standard, Modern, and Commander?

Surveyor's Scope is legal in: Legacy, Vintage, Commander.

Surveyor's Scope

Q: What type of card is Surveyor's Scope?

Surveyor's Scope is an Artifact. Its oracle text reads: "{T}, Exile this artifact: Search your library for up to X basic land cards, where X is the number of players who control at least two more lands than you. Put those cards onto the battlefield, then shuffle."

Artifact

, Exile this artifact: Search your library for up to X basic land cards, where X is the number of players who control at least two more lands than you. Put those cards onto the battlefield, then shuffle.