Great game, and as a huge super meat boy fan, it feels quite close while still being it's own unique game. One nitpick but this comming from a meatboy fan is that it doesn't control as fluidly, but the downside of using a keyboard right?
Ideas for future updates:
1. Free (random) card for just logging on
2. Save to the Kong account
3. A "Rigged Deck" tutorial to allow players to hands on experience how to play, instead of just trying to explain it. It would be both sides decks are rigged (and ai as well) but it would guide the player through the steps.
One major complaint is the fact that no matter what you do once your protection wears off you get hunted by people who have played forever and have ships that can 1shot everything in yoru fleet so you have no chance. If you could ease up on who can and can't attack you (for example, if your level 5 and somebody wants to attack you they have to be within a 10 level area of you), then I would be more interested. However because of this MAJOR flaw it loses a lot of enjoyment.
Playing this and my dog died after 100 days. Normally things like this wouldn't bother me but it was with me since the start and it is sad to see them go, virtual or not,