Chain Lightning [Legends] Swamp Mountain {T}: You may put a

{T}: You may put a creature card from your hand onto the battlefield

Set: EX: Deoxys Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Portal Three Kingdoms Type: Creature — Human Mystic Rarity: Rare Cost: {2}{G} Taoist Mystic can't be blocked by creatures with horsemanship

Set: Planechase Type: Sorcery Rarity: Rare Cost: {5}{R}{R}{R} Untap all creatures and gain control of them until end of turn

Chain Lightning [Legends] Swamp Mountain {T}: You may put aSet: Legends Type: Sorcery Rarity: Common Cost: {R} 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.