ezclap, first time

Beat it 1st try, just changed the River Crocolisk × 2  for Nerubian Egg x 2 as the other comments says, also exchanged:
Mind Control × 1 for Inner Fire x 1
Gnomish Inventor × 1 for Lightspawn x 1

It took a few tries but I finally got it

https://hsreplay.net/replay/8Z53U6qE2CQSBRuAuoBW3V

This deck is no good. Way too much RNG. Can't do anything, he just spams his retarded 50 shades of lightning every turn and floods the board. Not even eggs helped.

Addition of Nerubian Eggs makes all the difference!

3rd try, thanks.

Lightening Storm.

Lightening Storm.

Lightening Storm.

Every time you get a decent presence of minions, forget about it. 2 hours and then some with this deck, probably needs adjustment because you can't keep up with Thaddius' minion spam. Assuming they paywalled this one. Not pulling the perfect RNG needed.

Edit: Managed it 5 minutes later, literally needed the perfect RNG. Thaddius only brought out 2 monsters, I had the counters with support Cleric to up the AP/HP on a Nerubian spawn, followed with a cleric support on a Shen, and two Mind Blasts. Anything else is going to be bloody long, as above.

1st try thx man way to easy

Nerubian Egg is must have for this deck. It's awesome on the second turn. I also made some changes to this deck and won easly. 

Great build! I won on my first try with this deck. Thank You Sir!

I added a few cards and all it took was turn two micro machine and after a couple turns of giving it extra health and then doubling it's health, and then making its attack equal to it's health, the card went off in a few turns and it was a very easy kill. Thank you for the deck tech!

Really nice deck was constipating getting a refund because I was having a hard time not having arcane dust to craft cards but this deck was great! Won on the first try.

Won first try full health....way to easy. Good deck.

Played this deck several times against normal thad and lost every time - went 0-8.  I would not recommend this deck at all.

Sorry you had trouble with the encounter.  I tested the deck again to see if I could tweak anything and I won 3 games in a row with it.  If you're still having trouble try some of the upgrades I suggest to swap out a few cards and see if that helps.  Good luck!

Take out river crocolisk x2 and add the nerubian egg x2 that you should have by now and see if that helps. If you have a micro machine, that can also help too. Just try for getting them out asap.

Quote from Ettasy >>

Take out river crocolisk x2 and add the nerubian egg x2 that you should have by now and see if that helps.

It did help! 1st try after the swap... should have read the comments before wasting my time on 5 attempts... win!