FB03-077 Special Beam Cannon (R)

Card Type: Extra
Color: Green
Cost: 5
Specified cost: Green x1
Features: Namekian

[Activate Main] Choose up to 1 of your opponent's Battle Cards and KO it. Then, if you have 8 or more energy, choose your Leader or up to 1 of your Battle Cards and it gets +30000 power for the turn.