|lore = 2 [[Level]] 4 [[Monster Card|monsters]]<br />You can [[detach]] 1 [[Xyz Material]] from this card, then [[target]] 1 [[face-up]] monster on the [[field]]; 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; [[shuffle]] it into the [[Main Deck|Deck]]. You can only use 1 "Castel, the Skyblaster Musketeer" [[Card effect|effect]] per [[turn]], and only once that turn.