For $2.49 USD this game is worth it. It is currently free to try, install it and give it a go to see as to whether it's for your tastes. I believe it's similar to HearthStone This game has seemingly inspired HearthStone.
Check it out if you're interested.
Its a fun game, I bought the 2013 one on steam for like 10 bucks so this is a really good price. Just know that you will need to play lots of games to unlock cards for your decks. I am not sure if the "DLCs" add additional decks or unlock cards or both.
Also search for unlock codes on the net to unlock some cards too :)