Well i've got good news for those who are looking for a better card battle game. Blizzard is releasing a new f2p one soon, Hearthstone, you can already sign up for the beta and there is another one called Hex that will be released soon. You can also sign up for the beta for this game.
The only downside to hex is that it has a kickstarter program. ppl invest in the game and when its released the investers get a ton of free stuff making it almost impossible for f2p to win, but for those who are willing to invest some cash (well 200-300$, which is actually a lot), this game is awesome.
PS if someone wants my account pm me, it has:
5stars = 110
4stars = 144
3stars = a lot
2stars = a whole lot
1stars = too much
ex = almost 5 pages of different cards
PM me and ill PM you the IGN and PW