Chain Lightning is a common Sorcery card from Dominaria Remastered (DMR), collector number 113. Current market price: $0.37 (foil $0.44), TCGplayer market prices via Scryfall.
Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.