Card Rulings:Sword Breaker

OCG Rulings

 * Detaching 1 Xyz Material and declaring 1 type is a cost.


 * This effect doesn't target. Also, this card will destroy monsters that it battles of the declared type without Damage Calculation as long as it remains face-up.


 * This effect will activate if this card attacks or is attacked by an opponent's monster of the declared type.