Yes! But you must be on a purchase page in order to do it. Please follow these steps to remove any saved cards:
- Visit the official Guild Wars 2 Online Shop
- Select BUY NOW for any item and log into your account to move on with the purchase
- The next screen will list any saved payment methods you have on file. To remove one, click the Trash Can icon next to the payment method you want to delete
- Click YES to confirm you want to delete the saved card/Payment Method
Your card/billing information has been removed! When you’d like to make a purchase in the future, you will be required to enter your billing information again.