This deck is slow and expensive, but if you're looking to out-value your opponent with a Shaman deck that doesn't run the quest you're in luck!  There are a lot of board clears and single target removals with ways to create more value with Hagatha the Witch and Haunting Visions.  Always mulligan for Storm Chaser and Bone Wraith.  Hagatha's Scheme and Lightning Storm are safe keeps in your opening hand.  There are a lot of aggro decks on ladder and building up your scheme early on never hurts.  If you're wondering what the win condition is, this is basically the Shaman equivalent of Control Warrior.  You remove your opponents threats and then drop Archivist when your run out of cards.  The Shudderwock provides an extra cushion in case you're up against a Control Warrior who runs Archivist as well.

Good luck and enjoy!

Note: Edited the deck a bit as Vulpera Scoundrel was just too greedy.  I cut them for 2 Bone Wraith to help against aggro decks.