Yeah, the more I look at Master of the Feast , The more I like him. I would SB him if I see the games are going to be extended out versus someone but otherwise he is too aggressive not to run in my opinion.

3x Rakdos's Return is too much. No use if you have 2 or more in your hand. Perhaps reduce it to 2 or 3?

Yeah after playtesting I agree, I may still keep one SB for control decks.

Definitely liking this idea. You commented on my deck Borzhov Sinister Control so I felt obliged to comment back. I like the curve and this may actually be a deck where Mogis, God of Slaughter actually makes sense to run (he's been so subpar for me it's not even funny). +1 from me!

I was originally going to say MB the Thoughtseize but after spending a little more time looking at this deck, I would say you're in a pretty good place with that option due to the more aggressive/less controlling nature of this idea. I would suggest running at least 1 Sire Of Insanity MB if you're going to be running a full playset of Master of the Feast , though. SB another. The idea of having more than one of them on the board at a time, which is a distinct possibility when you run 4, is frankly terrifying to me. Maybe swap a Stormbreath Dragon out and SB him back when needed?

I thought about taking mogis out for Sire of Insanity but I may drop a stormbreath for it. I do believe I need more hand disruption if I'm running Master of the Feast

Updated, what do you think?

I would kick the Magma Jet 's and add the Thoughtseize 's back in. 2 burn to scry 2 just isn't worth it.

Magma Jet has won me games. Plus I like the scry component. Also in aggro match ups I normally don't prefer a Thoughtseize so I like them more SB. Thanks for the comment though! :D

Rakdos, Lord of Riots . You'll be able to cast him frequently with all your creatures and he'll help you put out a ton more per turn.

I prefer Desecration Demon over him because of his exact mana cost and the Sac element of Desecration Demon

I would say one or two Mizzium Mortars in the MB just to reliably kill Blood Baron of Vizkopa since personally I have playtested against Orzhov Midrange a lot and even 4 Devour Fleshes seem to not be able to kill him. You can take out one Magma Jet since it'll be quite redundant late game and one Hero's Downfall if you want.

With 4x stormbreath dragon, you don't need any mizzium mortars to deal with the blood baron mainboard. Just chump block him for days and kill him with stormbreath in game 1. Game 2 and possibly 3 the sideboard will have plenty of options to deal with the baron.