Forward Shaman - Darkmoon Races launch

I call this deck Forward Shaman

it's an aggro deck
the addition of Crabrider made some shaman cards stronger, like Storm's Wrath, Whack-a-gnoll Hammer, Mistrunner
it also has good synergies with Bloodlust and Wriggling Horror
with this deck you'll probably want to go face most of the time, but doing value trades and keeping the board to you is also important
cards like Soul of the Murloc help you keep this board, so when you need a board for Bloodlust or Vessina for example
you have it

Mulligan strategy:

always keep:
Surging Tempest
Cagematch Custodian
Tour Guide almost always

Lightning Bloom is also a good keep in some situations
combined with Mistrunner on the early game can be very powerful

You might also consider to keep Wriggling Horror depending on the other cards in your hand

The deck is very intuitive, not so hard to play optimal
enjoy