Waker Lv 4 (Available if there are 4 or more face-up [Waker] in your Dynamis.)[Boot]<Valid> Square <Cost><Effect> Choose up to 2 of your opponent's Cost 6 or less Z/X on Normal Square, and put them into Resource in Sleep State. You may put the top card of your deck into Resource in Sleep State for every 1 Z/X that was put into Resource by this ability. This ability can only be played once per turn.