Lifespark Spellbomb is a common Artifact card from Mirrodin (MRD), collector number 197. Current market price: $0.11 (foil $0.84), TCGplayer market prices via Scryfall.
{G}, Sacrifice this artifact: Until end of turn, target land becomes a 3/3 creature that's still a land. {1}, Sacrifice this artifact: Draw a card.