Dross Skullbomb is a common Artifact card from Phyrexia: All Will Be One (ONE), collector number 225. Current market price: $0.24 (foil $0.16), TCGplayer market prices via Scryfall.
{1}, Sacrifice this artifact: Draw a card. {2}{B}, Sacrifice this artifact: Return target creature card from your graveyard to your hand. Draw a card. Activate only as a sorcery.