"[Boot] [Valid] Square [Cost] Put 2 cards in your hand into Trash. [Effect] If you have 7 or more cards in your Resource, and you have 5 or more [Diabolus] among them, choose a Cost 5 or greater [Diabolus] in your Trash, and make it appear in empty Normal Square as Reboot. This ability can only be played during your turn. Until end of turn, you cannot play the ability of card named "Waking Demonic Prince, Alleluia"."