Chain Lightning is a uncommon Sorcery card from Battlebond (BBD), collector number 171. Current market price: $0.41 (foil $1.87), 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.