Since it was asked for in the comments, here's a short write-up on how I used this deck to beat the Lich King.
The key card for this match-up is Young Dragonhawk, period. If you don't have this in your opening hand, re-roll. The rest of the deck is built on helping to buff your Young Dragonhawk or on maintaining the board clear enough for him to do all the heavy lifting (i.e. Repentance + Light's Justice or Consecration or Truesilver Champion). Don't be afraid to trade away a minion (or your health) to protect your Dragonhawk(s) (specifically later in the match with a defensive taunt).
I found it most useful when able to drop a Blessing of Wisdom on the Dragonhawk since the constant card supply is very helpful during the fight.
The taunt's are included as they are handy later in the match (i.e. Turns 5-6) to keep the pressure off the Dragonhawk and your support minions for the killing blow.
This deck isn't built to take you past the Frostmourne stage, so face is the focus.