Crosis, the Purger [Commander 2017] 15th Anniversary Set: XY: Double Crisis Type:

Set: XY: Double Crisis Type: Fighting Rarity: Common Retreat cost: Colorless

Set: Battle Pack: Epic Dawn Card type: Normal Spell Rarity: Starfoil Rare Each player chooses 1 monster they control and switches control of those monsters with each other

but how could that be

your opponent gains Life Points equal to the attacking monster's ATK

Set: Duel Power Card type: Link/Effect Monster Rarity: Ultra Rare Attack: 2400 2+ monsters If you control this card that was Link Summoned using "Cyberse Wizard" as material (Quick Effect): You can target 1 monster your opponent controls

Crosis, the Purger [Commander 2017] 15th Anniversary Set: XY: Double Crisis Type:Set: Commander 2017 Type: Legendary Creature Dragon Rarity: Rare Cost: {3}{U}{B}{R} Flying Whenever Crosis, the Purger deals combat damage to a player, you may pay {2}{B}. If you do, choose a color, then that player reveals their hand and discards all cards of that color.