Is Savage Mansion legal in Standard, Modern, and Commander?

Savage Mansion is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Savage Mansion

Q: What type of card is Savage Mansion?

Savage Mansion is a Land. Its oracle text reads: "This land enters tapped. {T}: Add {R} or {G}. {4}, {T}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.) *Exotic trophies from victorious hunts adorn the walls of the Kravinoff estate.*"