Is Grim Bauble legal in Standard, Modern, and Commander?

Grim Bauble is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Grim Bauble?

Grim Bauble is an Artifact. Its oracle text reads: "When this artifact enters, target creature an opponent controls gets -2/-2 until end of turn. {2}{B}, {T}, Sacrifice this artifact: Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)"

Grim Bauble

Artifact

When this artifact enters, target creature an opponent controls gets -2/-2 until end of turn.

, , Sacrifice this artifact: Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)