Unburial Rites is a uncommon Sorcery card from Modern Masters 2017 (MM3), collector number 85. Current market price: $0.23 (foil $0.32), TCGplayer market prices via Scryfall.
Return target creature card from your graveyard to the battlefield. Flashback {3}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)