Chain of Vapor [Onslaught] High-Speed Riders You can only use this

You can only use this effect of "Phantom Knights' Sword" once per turn

introduces 2 brand-new themes

Once per turn: You can have this card gain 1000 ATK until the End Phase

Set: Legendary Duelists: Immortal Destiny Card type: Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 1900 You can discard 1 card

if Hidden Herd is an enchantment

Chain of Vapor [Onslaught] High-Speed Riders You can only use thisSet: Onslaught Type: Instant Rarity: Uncommon Cost: {U} Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.