I got it on steam yesterday. Played it for like 10 or so mins and was just not into learning something new of that depth in the time that I had, so I fled. It's not a game that you just jump into for a quick hour or so, it's a very involved and somewhat unconventional TBS. Different things you can do in different phases, all that sort of minutae. When going in, have some time available to learn a new and fairly complex turn-based battle system.
Tonight I fired it up again w/ a bit more time and patience on my side, and was able to play for a couple hours. It's pretty fun once you get rolling, but w/ a steep learning curve and a lot of downtime whilst the enemy makes their moves. It's worth the 5.00 +/- sale price tags that I've been seeing it for, but a King's Bounty:The Legend or Eleven Legacy this is not, it's a pretty low budget title. And for being a quasi-"card game", it's nothing like MTG. It seems like it's bound to overwhelm and subsequently bore-to-uninstall the more casual strat players like me, but it's probably a refreshingly brutal and different take on fantasy TBS for the hardcores out there who have the time and patience to endure it.