Can't Stay Away is a rare Sorcery card from Innistrad: Double Feature (DBL), collector number 213. Current market price: $0.32 (foil $3.09), TCGplayer market prices via Scryfall.
Return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains "If this creature would die, exile it instead." Flashback {3}{W}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)