I saw this a couple years ago and somehow never tried it. Definitely addictive and also looks great. One criticism I have is with the early game, it felt like the PC was skewed to get better cards and I was forced to pass a lot of turns, almost lost twice. Then with the power ups as I progressed it started feeling easier. I do presume this is all randomness but I guess you could push luck in favor of the player for the first few matches to ease up on the learning curve.