Hearthpwn

Basic idea is to draw through your deck as fast as you can until you can find Naga Sea Witch, being sure to hero power and cast as many spells as you can on the way to turn 5, then drop Naga Sea Witch with about 3-4 giants, and then smash face the next turn.

There's enough tools within the deck to help you survive the early turns, as you want to generally mulligan away the giants and then draw them back.  As there's so many giants, you will get them - so tailor your gameplay to the giants you have drawn, not the ones you are missing.

Deck gets a guide if it goes +10 upvotes.