AAdvantage Credit Card. Citi® Platinum Select® / AAdvantage® World MasterCard® Upgrades.

Citi Bank Advantage Card - Advantage Master Card - Advantage Credit CardDid you know that you can upgrade your Citi Bank Advantage card to receive the higher level benefits? Advantage Credit Card. Citi Advantage Master Card Credit Card Upgrades When you upgrade your Advantage MasterCard, you will receive all the benefits you already enjoy as an Advantage credit card holder, plus a host of new benefits with your higher level account.