Card Rulings:Cairngorgon, Antiluminescent Knight

OCG Rulings

 * This effect cannot be activated during the Damage Step.


 * Detaching 1 Xyz Material is a cost to activate this effect.


 * This effect targets 1 other card on the field that is an appropriate target. (This effect cannot be activated if there is no other appropriate target.)


 * This effect can only be chained directly to the activation of a card or effect that targets exactly 1 card on the field.


 * This effect can be activated multiple times in the same chain, but this effect cannot be chained to the activation of its own effect.