You can have your black card and your credit card carved out of adamantium (just kidding, I would really like that), the only credit card I want is MasterCard's Display Card. MasterCard has been testing the card that comes with a LCD and touchscreen keypad, for some time and has now introduced it in Singapore. They say the added tech is for security: users can generate a one-time password as an authentication security measure.
More » Source: http://feeds.gawker.com/~r/gizmodo/full/~3/bxqLkNJfTIU/i-really-want-a-credit-card-with-a-lcd-screen-and-touchscreen-keypad
ON SEMICONDUCTOR NVIDIA NUANCE COMMUNICATIONS NOVELLUS SYSTEMS