Waker Lv 4 (Available if there are 4 or more face-up [Waker] in your Dynamis.)[Boot]<Valid> Square <Cost> Put a card in your hand into Trash. <Effect> Choose 1 of your opponent's Z/X on Normal Square, return it to deck, and shuffle. Choose up to 3 of your Z/X on Square, they gets Power +2000 until end of turn. This ability can only be played once per turn.