Sudden Surprise Strike, Shiro

【AUTO】 [(1) Put 1 card from your hand into your clock] When you use this card's "Backup", you may pay the cost. If you do, choose 1 of your opponent's characters with level higher than your opponent's level, and put it at the bottom of his or her deck.【ACT】 【COUNTER】 Backup 1500, Level 1 [(1) Put this card from your hand into your waiting room] (Choose 1 of your characters that is being frontal attacked, and that character gets +1500 power until end of turn)