Kamehameha

[Counter:Attack] [Limit 1] Discard 1 green "Adventure" card from yoru hand : Negate the attack and draw 2 cards. [Activate:Battle] G : Choose up to 1 of your "Son Goku : Childhood" or "Master Roshi" cards—both green and with "Adventure"—and it gets +15000 power, [Critical], and [Double Strike] for the battle.