This deck is by far the best Shaman deck I've played since the expansion. High tempo and multiple win conditions.
Win conditions are
Corrupt the Waters - self explanatory.
Sludge Slurper - Value Generation and quest completion
Hench-Clan Hogsteed - Demon hunter and Paladin counter specifically but also slots in nicely to other plays.
Invocation of Frost - Warrior and Demon hunter counter.
Questing Explorer - Quest completion and card draw.
Witch's Brew - Hunter and demon hunter counter. healing.
Zephrys the Great - Tempo, Finisher or board clear. You know what to do.
Serpentshrine Portal - Tempo, DH Rouge and warrior and Paladin counter, burn to face.
Devoted Maniac - Quest completion, Galakrond Completion, Evolve synergy.
Hoard Pillager- Boggspine Knuckles or galakrond Synergy. NOTE: This is an interchangeable card depending on what your playing against. Horde pillager is great if you know your deck well, But a few recommendations would be, Imprisoned Vilefiend If your encountering lots of Demon hunter, Hex for priest. Druid is a hard one, If you can get your win conditions out before they throw ysera and all the other junk at you its fine. But usually its not the case, So probably a Earthquake.
Sky Gen'ral Kragg - Quest synergy. Very OP card.
Shield of Galakrond - Galakrond synergy.
Corrupt Elementalist - Galakrond synergy, Can complete full evokes with a double battlecry. Evolve synergy.
Kronx Dragonhoof - Galakrond synergy, quest synergy. Win condition if you've played galakrond before you've completed the quest. Double 8-8 dragons with taunt.
The Lurker Below - Demon hunter, paladin, warrior and rogue counter. Or just in general. Great card.
Galakrond, the Tempest - Win condition. Double battlecry is insane. Don't be afraid to pop him off even if you've only invoked twice against aggro decks. Use him to also complete the quest. Shaman has insane late game so it doesn't matter if you lose one win condition. Its a fine balance to get the most out of your win conditions. like Swampqueen Hagatha or Dragonqueen Alexstrasza. You generally want to play him last, after you've received maximum value our of your other win conditions.
Swampqueen Hagatha - Win condition. Dragons pack, eye of the storm with vivid spores. these are you best bets. You can also aim for burst damage. Multiple lava bursts or serpentine portals to face. Bloodlust if you can a wide board.
Walking Fountain - Healing and just an insane card in general.
Dragonqueen Alexstrasza - Win condition, Double battlecry with a coin for 4 free dragons. make sure your hands got enough space prior.
EDIT : The best opening play by far is Turn 1 Corrupt the Waters Turn 2 The Coin and Marshspawn and Turn 3 Explosive Evolution. That's a six drop on turn 3, or 7 drop if you have mutate aswell. The Beast on turn 3 anyone? haha
Playing around today and have swapped a card.
I still like Hoard Pillager, but I'm encountering an insane amount of demon hunters on ladder right now, so I want more rush early game if possible. He fits the bill. I really wish Shaman had a 3 mana rush card!