Sword of Light and Shadow is a special Artifact — Equipment card from Kaladesh Inventions (MPS), collector number 30. Current market price: — (foil $110.59), TCGplayer market prices via Scryfall.
Equipped creature gets +2/+2 and has protection from white and from black. Whenever equipped creature deals combat damage to a player, you gain 3 life and you may return up to one target creature card from your graveyard to your hand. Equip {2}