Unmake the Graves is a common Instant card from Magic 2015 (M15), collector number 120. Current market price: $0.06 (foil $0.26), TCGplayer market prices via Scryfall.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Return up to two target creature cards from your graveyard to your hand.