Rite of Oblivion is a uncommon Sorcery card from Innistrad: Double Feature (DBL), collector number 237. Current market price: $1.77 (foil $9.58), TCGplayer market prices via Scryfall.
As an additional cost to cast this spell, sacrifice a nonland permanent. Exile target nonland permanent. Flashback {2}{W}{B} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)