Hearthpwn

The biggest downside to this free deck is that sometimes you don't get enough of the cards that you need to make decent plays. It plays well against most other decks that don't have a lot of rares/epics. Even if they do you can beat them if you have the right cards, which is why i like this deck.

How this deck works
This deck relies on you controlling the board well enough with spells, mostly shadow words. try to get 2/3 minions out on the board and buff one of their hp while keeping them healed. I try to combo Divine Spirit with Gurubashi Berserker. Also try to make your clerics draw a card to make your choices more ideal when playing your turn.  When i get mind blast in the first draw i throw them because i will get them later in the game when ill need them to finish the character off. When you get later on in the game, which you most likely will with all the spells and healing ability. your opponent with throw out their big cards which you then can mind control and totally smash them, especially if you divine spirit on your next turn. This aspect makes it good in ranked play as well. This deck will run smoother if you buy some Lightspawn cards, they are not needed though.

Have fun, play it, comment and rate it :D