Waker Lv 4 (Available if there are 4 or more face-up [Waker] in your Dynamis.)[Auto]<Valid> Square <Trigger> This card or your Cost 3 or less Z/X appears. <Effect> You may choose and resolve one of the following effects. "Put the top card of your deck into Resource in Sleep State." "Choose one of your opponent's Z/X on Normal Square, and put it into Resource in Sleep State." "Choose a card in your Resource, and return it to hand."