Smart credit cards that let you toggle between multiple digitally saved credit cards haven't had a great run. Plastc, which raised more than $9 million in preorders, failed to ever ship a product and filed for bankruptcy. Coin, on the other hand, managed to ship a card, but ended its product services after Fitbit acquired the company. Still, the dream isn't dead, yet.

A company called Edge announced today that it's acquiring Plastc for an undisclosed sum with the goal of incorporating its tech into the company's own all-in-one credit card. P