With a Priest I beat her on the first try (after Mage didn't work). I included some "restore health" minions/spells, used the healed dragon to kill minions so it was always damaged and couldn't be attacked (also some minions/spells to restore my hero). Then on turn 9: Kooky Chemist, Divine Spirit, Divine Spirit, Inner Fire (all on the dragon). Gives you this:
I beat her with a c'thun mill deck. I did not care about the dragon at all, I just healed with healbots, cleared board with vanish, sap and doomsayer, and used gang up on healbot and c'thun so I could heal myself enough, and clear her board/deal huge amounts of damage with c'thun. eventually she ran out of cards and I just let her fatigue.
Rollback Post to RevisionRollBack
Just fill your deck with one drops, that is creative deck design, right?
I beat it with agro murloc paladin. Just kept her board clear and was chipping away. Was heading towards a win then she did some random legendary thing and played Sulfuras. Turned her into rag which destroyed the armor and ended it that turn.
If priest doesn't work out for you, you can try murloc quest shaman. I don't main priest and so I don't have most of the cards needed to heal the dragon. By the way, I didn't even use the dragon to defeat Lady Deathwhisper. Murloc shaman works fine, but it will take longer than the priest decks (I went to fatigue). Picture below to prove it's possible for murloc shaman :)
### Quest Shaman # Class: Shaman # Format: Standard # Year of the Mammoth # # 2x (1) Grimscale Oracle # 2x (1) Murloc Tidecaller # 1x (1) Unite the Murlocs # 2x (2) Bilefin Tidehunter # 2x (2) Blowgill Sniper # 2x (2) Bluegill Warrior # 2x (2) Flametongue Totem # 2x (2) Maelstrom Portal # 2x (2) Murloc Tidehunter # 2x (2) Primalfin Totem # 2x (2) Rockpool Hunter # 2x (3) Coldlight Oracle # 2x (3) Hex # 1x (3) Murloc Warleader # 2x (3) Primalfin Lookout # 2x (4) Call in the Finishers # AAECAaoIAqcIm8QCDtsD/gPjBf4F0AfwB/gHiq0CoLYC47sCrbwCkcECncIChsQCAA== # # To use this deck, copy it to your clipboard and create a new deck in Hearthstone