Kingdoms CCG now has Steam Trading Cards for you to collect!
There are nine cards in all, highlighting some of the best art in the game. Collect the full set to unlock exclusive badges, profile backgrounds and emoticons!
Note: As Kingdoms CCG is a Free-to-Play game, Steam rules require players to make in-app purchases before they can collect Trading Cards.
For more information of Steam's very cool Trading Card system, check out this page: http://steamcommunity.com/tradingcards and read the FAQ here: http://steamcommunity.com/tradingcards/faq/