Hearthpwn

Clockwork Gnome:

provides combo with the Cobalt Guardian and the spare part can be used to trigger the pyromancer

Annoy-o-Tron:

Cheap Taunt. Turn 2 Annoy-o-Tron and turn 3 Blood Knight give you some serious aggressiveness. Also triggers Cobalt Guardians while protecting them.

 

Wild Pyromancer:

Board clear with equality. Can be used with spare parts, Consecration, Hammer of Wrath and the blessings.

 

Big Game Hunter:

Dr.Boom, Ragnaros, etc. counter and direct removal.

 

Blood Knight:

obvious buffing with divine shield removal, also good counter for enemy Annoy-o-Trons

 

Harvest Golem:

survives Pyromancer+Equality combo. triggers Cobalt Guardian with its deathrattle. good for early board control

 

Antique Healbot:

triggers Cobalt Guardian and necessary for healing

 

Azure Drake:

necessary draw and spell damage+ is nice to have

 

Cobalt Guardian:

the aggressive divine shield producer. can theoretically buff both blood knights in one turn.

 

Argent commander:

used as minion removal and/or aggressive Blood Knight combo

 

Sunwalker:

taunt. divine shield provider.

 

Guardian of Kings:

necessary heal. packs more punch than a second heal bot

 

Tirian Fordring:

divine shield and general awesomeness

 

Blessing of Might:

used as a removal or finisher, can trigger pyromancer

 

Blessing of Wisdom:

early draw, can disable enemy minion

 

Equality:

board clear, priest buff counter

 

Consecration:

AoE

 

Hammer of Wrath:

good with pyromancer, card draw

 

Avenging Wrath:

board clear with equality, finisher spell when there are no enemy minions.