Siblings Immeasurable by Standards, Tatsuya & Miyuki

【AUTO】 [(1)] At the beginning of your opponent's attack phase, you may pay the cost. If you do, move this card to an open position of your back stage.【AUTO】 Bond/"Strategic-Class Magician, Tatsuya" [Put 1 card from your hand into your waiting room] (When this card is played and placed on the stage, you may pay the cost. If you do, choose 1 "Strategic-Class Magician, Tatsuya" in your waiting room, and return it to your hand)