Son Goku, Energy Build-Up

[Deflect] [Dual Attack] [Activate:Main] [Limit] G, If your Leader is a green "Adventure" card and your opponent has 3 or more energy : Draw 1 card and play this card from your hand. [Activate:Main] [Limit] If your "Master Roshi" card is in play : Choose up to 1 of your opponent's Battle Cards, KO it, and during this turn, the next time you activate the [Activate:Battle] skill on "Kamehameha Energy Release" in your hand, reduce the skill cost by G.