Waker Lv 2 [Auto] [Valid] Square [Trigger] Your [Diabolus] attacks. [Effect] If you have 4 or more [Diabolus] in your Resource, choose and resolve one of the following effects. "Choose a [Diabolus] in Square, until end of turn, it gets Power +3000." "Choose a Z/X in Normal Square, and destroy it." "Choose a card in your Charge, and put it into Trash. Choose a [Diabolus] in your Trash, and return it to hand."