Mulligans
I climbed really fast with this version,
its aggressive without all the new (and slow) big legendary minions
its almost free to craft and very efficient against the hyper
Kazakus, Golem Shaper is replaceable, can just add another Sneaky Delinquent
Overlord Runthak can be also be replace as its sometime too slow anyway,
at turn 5-6 you aim to finish opponent with burst damage of Conviction (Rank 1) + Battleground Battlemaster
many of the cards replace themself by generating another minion, this is to compensate on the low curve and to provide some hand size to buff.
Peasant is pretty good and can draw many as its protected by annoying divine shield taunts. always keep it if you start first but vs rogue/druid you need to protect this with taunt .
Alliance Bannerman is the best card, always keep it and play it early,
the divine shield package with Prismatic Jewel Kit is sometime a bit slow so dont invest too much and try to pressure and fight for board.