Hearthpwn

Great deck that made me climb from rank 9ish/10 to 5 very quickly (thanks to win steaks).

I replaced Cenarius (though I have) et Flobbidinous (I don't have, and don't want to craft a card that leaves next rotation in less than 2 months).

Instead, I use that new tech card that increases by 5 the cost of cards with battlecry (which is really great to gain some tempo on the rogues, but not just them, as they will barely play anything their next turn). And I added Nomi, which made me win many, many games. Most of the time, they don't expect it and they burn all their board clear on your dragons and other minions you place. People use Zephrys on your dragons all the time. 

I will try Cenarius, maybe removing a crystal merchant, as it sleeps in my hand many times at late game. 

Edit: Nomi is also amazing in mirror :)