Every deck is based around one of 20 Hero cards.
Welcome to the Shadow Era Wiki
Shadow Era is an online trading card game, which can be played for free via your web browser, as an installed application in a Mac or Windows OS or as a mobile application on iPhone, iPad and Android.
Shadow Era Forum
The Shadow Era Forum is a nice place where you'll find a friendly community that will help you with rules questions, deck design, and anything else related to the game. You can also find out the latest news about upcoming cards that will be added to the game and tournaments.