Waker Lv 3 (Available if there are 3 or more face-up [Waker] in your Dynamis.)[Auto]<Valid> Square <Trigger> This card appears. <Effect> Reveal 4 cards from the top of your deck, choose 1 card among them, and add it to hand. Put the rest of revealed cards on the bottom of deck in any order. If the added card is a Blue or White or Green card, you may choose 1 of your opponent's Z/X on Normal Square, and return it to hand.