You can also Xyz Summon this card by using a Ghostrick Xyz Monster you control as material, except Ghostrick Angel of Mischief . (Transfer its materials to this card.) When the number of materials on this card becomes 10, you win the Duel. Once per turn: You can detach 1 material from this card; add 1 Ghostrick Spell Trap from your Deck to your hand. Once per turn: You can attach 1 Ghostrick card from your hand to this card as material.