Is Resentful Revelation legal in Standard, Modern, and Commander?

Resentful Revelation is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Resentful Revelation

Q: What type of card is Resentful Revelation?

Resentful Revelation is a Sorcery. Its oracle text reads: "Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard. Flashback {6}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)"