Justice Blast (BT9-067) [Universal Onslaught]

Product Details

[Permanent] You can activate this card's [Activate:Battle] from your hand without paying its energy cost.
[Activate:Main] If your Leader Card is yellow : Choose up to 1 of your opponent's Battle Cards in Rest Mode, ignoring [Barrier], negate its skills for the duration of the turn, then KO it.
[Activate:Battle] Choose up to 1 of your Leader Cards or Battle Cards and it gets +5000 power for the duration of the battle.