Is Confession Dial legal in Standard, Modern, and Commander?

Confession Dial is legal in: Legacy, Vintage, Commander.

Confession Dial

Q: What type of card is Confession Dial?

Confession Dial is an Artifact. Its oracle text reads: "When this artifact enters, surveil 3. {T}: Target legendary creature card in your graveyard gains escape until end of turn. The escape cost is equal to its mana cost plus exile three other cards from your graveyard. (You may cast it from your graveyard for its escape cost this turn.)"

Artifact

When this artifact enters, surveil 3.

: Target legendary creature card in your graveyard gains escape until end of turn. The escape cost is equal to its mana cost plus exile three other cards from your graveyard. (You may cast it from your graveyard for its escape cost this turn.)