This is the control Variant of first deck I theorized which is a more aggressive than this one. The combo here pretty much works the same but the control deck has a few more explanation for cards in the deck, This is the aggro deck: https://outof.cards/hearthstone/decks/4505-buy-1-soul-get-2-lackeys-free

Ok so in preperation for the new expansion Saviors of Uldum I have made countless other decks, but out of all of them I will explain this one because of a specific combo that needs some explaination:

1. Use Expired Merchant to hit exactly Soulwarden so you can add two copies to your hand. 

2. (can be done first) Use Reckless Diretroll to hit two different lackeys, In my opinion I would go for Titanic Lackey and Ethereal Lackey for defensive tools and flexibility, you can even discard Sinister Deal if you want Variety

3. Once you've followed steps 1 and 2 ( Make sure DO NOT Discard more than three different cards!) whenever you play Soulwarden You will most likely get another Soulwarden and one of the two lackeys making it so you have an infinite Lackey generator! I will note that it is possible that you can get unlucky and not get another Soulwarden  back when you play her, but I'm hoping since you have multiple of them that that will be very unlikely.

(you can also just discard specifically 2 cards so you can consistently go infinite but that's up to preference)

4. Step 1-3 is more so an explanation on how to survive in the later stages of the game, the deck Revolves around Dark Pharaoh Tekahn Having a limitless supply of 4/4 lackeys and it should be able to kill your opponent.

So the combo from the first deck I made is the same one but the control deck has different choices and I will explain why for some of them

Assuming that you have read the combo above, To make it more consistent I have added Witchwood Piper to tutor for either Expired Merchant or EVIL Cable Rat You'll the merchant for Soulwarden and you'll need the rat to set up a discard for a lackey. 

This deck is a lot slower, I purposefully put a lot of defensive tools in so I could utilize the full combo potential in the late game.