Is Obelisk of Undoing legal in Standard, Modern, and Commander?

Obelisk of Undoing is legal in: Legacy, Vintage, Commander.

What type of card is Obelisk of Undoing?

Obelisk of Undoing is an Artifact. Its oracle text reads: "{6}, {T}: Return target permanent you both own and control to your hand."

Artifact

, : Return target permanent you both own and control to your hand.

Set Antiquities

Rarity Rare

Artist Tom Wänerstrand

Artifact Commander Legacy Vintage