If a unique is in your discard pile and not in your dead pile, can you play another of the same unique? I think the answer to this is most assuredly yes, just want to make sure.
For cards that have an ability to be played during a specific phase, when during that phase can you use that ability? Only on your turn during the phase? At the beginning of your turn during the phase? Or any time during the phase (even an opponents turn) such as a response?
So I have a card from Defenders of the North that costs 2, allows you to bring out any creature from your hand during any phase, and then discard the creature at the end of the phase. I've been using this to bring out the Black Dragon that normally costs 10 points and kneels all non-dragon characters when brought into play. Even if not attacking, kneeling all opponents characters for 2 seems like a pretty powerful ability, then if I do this during challenge I've got a 10 strength military or power challenge with nobody to defend. Since the card goes to the discard, I will often later play another Black Dragon. Am I playing this right?