I give these nerfs a D- rating.
Surfalopod’s 5/6 body wasn’t the problem.

Did Hearthstone fire all their game testers? The meta is more lopsided than ever before.
The Mage/Rogue deck requires more nerfs. Sea Shill and especially Conniving Conman are OP with the new Mage cards.

Just completed it (first attempt) as a Frost DK. Go all out face in 2nd phase.

Not as difficult as last weeks co-op Mechazod brawl. THAT was painful.

Sooo are the Hearthstone game testers on strike? This is a huge miss.

For the deck issue -> Open the deck and close it (you’ll see the number of cards missing has reduced by 1 or 2). Repeat the process and you’ll be ok until you log in again.