Playing Tag, Yotsuba Nakano

【AUTO】 When this card is placed on the stage from your hand, you may put the top card of your clock into your waiting room.【AUTO】 [(1) Put 1 card from your hand into your waiting room] When this card attacks, you may pay the cost. If you do, this card gets +2500 power and +1 soul until the end of your opponent's next turn.