" Waker Lv 4 (Available if you have 4 or more face-up [Waker] in your Dynamis.) [Boot] [Valid] Hand [Cost] [6 Black] [Effect] Choose one of your opponent's Z/X in Normal Square, and put it into Trash. If you do, make this card appear in empty Square that had that card before as Reboot. This ability can only be played during your turn."