White Wing Magician
[ Pendulum Effect ] 
Once per turn, when an activated card or effect resolves that targets a DARK Spellcaster-Type monster you control, negate that effect, then destroy this card.
[ Monster Effect ] 
(This card is always treated as a "Synchro Dragon" card.)
If this Pendulum Summoned card is used for a Synchro Summon, banish it.