Karma Koin was rebranded to Nexon Game Card.
Just by buying the things you want, you can help create positive change. Nexon $50 Game Card NA Any reference to Nexon Game Card applies to Karma Koin cards, including checking your card balance, combining card balances, and additional support, like PIN assistance and red. Nexon Game Card gets your cash online so you can buy what you want, when you want, without having to use a credit card..