Happy Incoming Message, Origami

【AUTO】 When this card is placed on the stage from your hand, you may reveal your hand. If you do, and there is a climax among those cards, all characters in your opponent's center stage get -500 power until end of turn.【AUTO】 [(1) Put 1 climax from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 climax in your waiting room, and return it to your hand.