Mirror Force [LCYW-EN091] Secret Rare The Lost Art Promotion then you can add 1

then you can add 1 "Millennium" monster from your Deck to your hand

select a number of face-up cards on the field (except this card)

remove from play that monster

shuffle them into the Deck

Set: Generation Force Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1500 2 Level 4 monsters This cards gains 300 ATK for each of its Xyz Materials

Mirror Force [LCYW-EN091] Secret Rare The Lost Art Promotion then you can add 1Set: Legendary Collection 3: Yugi's World Card type: Normal Trap Rarity: Secret Rare Attack: 0 Defense: 0 When an opponent's monster declares an attack: Destroy all Attack Position monsters your opponent controls.