■ Shield Trigger (When this spell is put into your hand from your shield zone , you may cast it immediately for no cost .)

■ You may choose a creature . That creature gets +6000 power and " powered breaker " until the end of the turn . (A creature that has " powered breaker " breaks an additional shield for each 6000 power .)

■ You may choose one of your opponent 's creatures . That creature gets -6000 power until the end of the turn . (A creature that has power 0 or less is destroyed .)