Is Divining Witch legal in Standard, Modern, and Commander?

Divining Witch is legal in: Legacy, Vintage, Commander.

Divining Witch

Q: What type of card is Divining Witch?

Divining Witch is a Creature — Human Spellshaper. Its oracle text reads: "{1}{B}, {T}, Discard a card: Choose a card name. Exile the top six cards of your library, then reveal cards from the top of your library until you reveal a card with the chosen name. Put that card into your hand and exile all other cards revealed this way."

Creature — Human Spellshaper

, , Discard a card: Choose a card name. Exile the top six cards of your library, then reveal cards from the top of your library until you reveal a card with the chosen name. Put that card into your hand and exile all other cards revealed this way.