Castel, the Skyblaster Musketeer [AP07-EN002] Ultimate Rare Ghost Rare you can Special Summon this

you can Special Summon this card (from your hand)

return it to the hand

and they cannot be destroyed by your opponent's card effects

You cannot Normal/Set or Special Summon other monsters the turn you activate this effect

if your other DARK Spellcaster-Type monster battles an opponent's monster: You can send this card from your hand or face-up from your field to the Graveyard

Castel, the Skyblaster Musketeer [AP07-EN002] Ultimate Rare Ghost Rare you can Special Summon thisSet: Astral Pack 7 Card type: Xyz Effect Monster Rarity: Ultimate Rare Attack: 2000 Defense: 1500 2 Level 4 monsters 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 Deck. You can only use 1 "Castel, the Skyblaster Musketeer" effect per turn, and only once