Very nice game. A simple concept, but a lot of little detail in the artwork and a well thought out combat system kept me playing for almost 3 hours. Kudos!
it would be nice if there were more options to organize cards in deckbuillding, like a tab for all the cards in your collection instead of just one faction. It's also a little annoying that you can only see a few cards in your army at a time and you have to keep scrolling up and down to sift through them. It would be better if you could see all of the cards at the same time. Props to your game btw, i'm very impressed with the quality and your responsiveness to the playerbase. I'm rooting for you.
I played through the first big boss...and then i went to the next section, and it was more of the same. lol thanks but no thanks, there needs to be more variety or people will leave very quickly. good overall concept though, kudos for that
 "Creature Card Idle"){kind=icon}
 "Monster Clearer"){kind=icon}
 "Storm Wars"){kind=icon}
 "Puzzle Fuzz"){kind=icon}
 "Time Clickers"){kind=icon}
 "Tyrant"){kind=icon}
As of update 0.9.10 Artifacts are now available on Kongregate.