Talk:Purgatory Knights, Crossbow Dragon/@comment-6102960-20141010114548/@comment-6102960-20141010124107

......Dark Energy's effects:

You may only cast this card if one or more monsters on your field would be destroyed. [Cast Cost] [Pay 1 gauge] [Counter] Choose one of those monsters, nullify its destruction, and for this turn, that card gets [Counterattack]. [Counterattack] (If this monster is not destroyed after an attack, choose a monster that attacked with defense less than or equal to this monster's power, and destroy it.)

It doesn't work. It really doesn't.