"? Waker Lv 3 [Auto] [Valid] Square [Trigger] This card appears. [Effect] You may choose a Z/X in your hand, and put it into Resource as Sleep. If you do, draw a card. Waker Lv 4 [Auto] [Valid] Square [Trigger] At the start of the Main Phase of your opponent's turn. [Effect] You may choose a Z/X in Normal Square, and put it into Resource as Sleep."