Crosis, the Purger [Invasion] Karsus Set: Gold Series: Haunted Mine

Set: Gold Series: Haunted Mine Card type: Xyz/Effect Monster Rarity: Gold Rare Attack: 2500 Defense: 2000 2 Level 4 monsters When any player's monster declares an attack: You can detach 1 Xyz Material from this card

you cannot Normal Summon this monster

you can send this card from your hand to the Graveyard to have that monster gain ATK equal to the ATK of the opponent's monster it is battling

Set: Shining Victories Card type: Normal Trap Rarity: Secret Rare When an opponent's monster declares a direct attack: Shuffle all Attack Position monsters your opponent controls into the Deck

Set: Modern Masters 2015 Type: Creature — Bird Spirit Rarity: Rare Cost: {2}{W/U}{W/U} Flying

Crosis, the Purger [Invasion] Karsus Set: Gold Series: Haunted MineSet: Invasion 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.