Barrier (This card can't be chosen by the skills of your opponent's cards)
Activate Main Once per turn Choose 1 {Mercenary Tao, Trading Moves} in your Battle Area and KO it : If your Leader Card is a green ?World Tournament?, switch this card to Active Mode and for the duration of the turn this card gains +5000 power and Double Strike (This card inflicts 2 damage instead of 1 when attacking).