Hearthpwn

For the mulligan, generally the cards you want are Armor vendor, free admission, and wicked shipment. Also try and get low cost removal spells if your opponent seems like they  might be a board based deck, 

This deck has been very effective for climbing through the ranks of diamond. This is pretty different to the old lists we saw back in December, but now this deck feels even faster, and harder to kill.

The bad matchups for the deck are face hunter, combo mages, and sometimes pirate warriors if they get enough juggernaut luck. But most decks that revolve around having a board will really struggle to keep their minions alive because we have this large spell removal package.

The combo typically goes like this, once you've had your owl die: Tamsin Roame, then play your minion generator spell, either fiendish rites or upgraded wicked shipment, then play the Phylactery (it's important you dont reduce the cost of this spell below 1 mana), then play the copy you get from tamsin again. To top it all off, you play school spirits. Ideally, try and do this while your opponent has a small or empty board, but this will deal generally about 60 to upwards of almost 90 damage.

The best way to get to your combo fast. is to make sure you keep close control of your handsize, and the enemies board state, then get at least 1 tick of discount from the Mithril Rod. If you dont draw the Rod, you can still combo but you will have to be creative at figuring out how to clear the board once you do the combo because you cant afford to cast school spirits.

If anyone wants a more advanced guide, or a more in depth mulligan guide, let me know.