Light 'Em Up is a common Sorcery card from Streets of New Capenna (SNC), collector number 113. Current market price: $0.06 (foil $0.09), TCGplayer market prices via Scryfall.
Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell and you may choose a new target for the copy.) Light 'Em Up deals 2 damage to target creature or planeswalker.