Hearthpwn

Created this deck and playing it on low legends ranks. This deck is an absolute blast. It has it all: insane combos, unpredictable plays, crazy resource generation.

Q/A:
Q:Why is there no quest-related cards?
A: This deck completes the quest insanely fast. So Questling adventurer is often a dead card in your hand afterwards. I found out Manafeeder Panthara is much better since you always press your hero power. 

Q: What does Pen Flinger do?
A: It is very versatile. It helps you complete quest really fast. After quest is completed it deals damage, can go face and help you clear.

Q: Why do you include evolve related cards?
A: You have several low-staded minions, it really helps to early tempo to evolve them right after play, so you dont loose board.

Q: Why play Cumulo-Maximus?
A: It is usually your finisher. 5/5 body Pyroblast face for 7 mana is bonkers.

Matchups:

Good or even matchup: Hunter, DH, Rogue, Warrior, Druid, Paladin, Warlock, Shaman
Bad matchup: Priest, Mage. Seriously, won 1/10 games agains those classes. You can just quit and save yoursself time.

This is not a tier 1 deck, but it can surely become a tier 2 deck. You can still climb with it, while having tons of fun. For me this is the best shaman deck for the moment.

Enjoy and let me know how you are doing!