[Boot]
[Put a [Cait Sith] in your hand into Trash.] Choose one of your opponent's Z/X in Normal Square, until end of turn, it gets Power -4000. This ability can only be played once per turn.
[Boot]
[Put a [Cait Sith] in Square into Trash.] Draw a card. (You can only pay the Cost with your Z/X.)
[Boot]
[Remove 7 [Cait Sith] in your Trash from game.] Choose a Z/X in Normal Square, and remove it from game.