Castel, le Mousquetaire Chasse-Ciel AP07-FR002

2 Level 4 monsters. You can detach 1 Xyz Material from this card, then target 1 face-up monster on the field, and change it to face-down Defense Position. You can detach 2 Xyz Materials from this card, then target 1 other face-up card on the field, and shuffle it into the Deck. You can only use 1 effect of "Castel, the Skyblaster Musketeer" per turn, and only once that turn.