"Dingir Lv 2 [Boot]
Square
[0 Colorless]
You may choose a [Guardian] in your Charge except "Guardian of Heavenly Darkness, K2", and make it appear in empty Normal Square as Reboot. If you do, choose one of your [Guardian] in Square, and destroy it. This ability can only be played during your turn. Until end of turn, you cannot play the ability of card named "Guardian of Heavenly Darkness, K2"."