Isaac (Japanese: タカハシTakahashi) is the Club Master of the Lightning Club (Japanese: エレキクラブElectric Club). He plays using the Zapping Selfdestruct Deck (Japanese: じばくでビリビリデッキZap by Selfdestruct Deck) and gives away the Lightning Medal to challengers who defeat him. In Template:Card GB 2, he uses the スカイスパークデッキSky Spark Deck and later the ビリビリじばくデッキZapping Selfdestruct Deck.
"The sparks will fly with 6 prizes! I'll show you what my lightning Pokémon deck can do!"
"How could my lightning deck lose!?! How shocking...! Here, take this Lightning Medal as proof of defeating me. And here, take this Booster Pack, too. ...And another Booster Pack: Mystery. I'm going to polish my card skills, so come duel again."
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