Cell's Full-Power Kamehameha

[Activate:Battle] If your Leader is a green "Cell" Z-Leader : Draw 1 card, then choose one— • Choose up to 1 of your green "Cell" cards, and it gets +15000 power for the battle. • Choose up to 1 keyword skill on 1 of your opponent's Battle Cards and negate that skill for the turn. If it's your turn, choose up to 1 of your opponent's Battle Cards and KO it.