Manionguard

Also also Master Trinketeer

Sram's Expertise would be my suggestion. Also Bone Splinters if you're looking for cheap removal.

You are missing Steel Overseer. Perfect for any artifact deck (except Standard or whatever).

Oh! Riders of Gavony. Use that.

I own a similar deck. Spare from Evil is a fun little twist. Unless of course you are facing another tribal human deck.

Unfortunately he is right, you cannot have two Dark Depths' or Marit Lages. But then again who needs two? So maybe pull out the doublers and throw something else in.

I'd throw in some Waxing Moons. Easier flips and trample.

Don't break what ain't fixed. Keep it mono.

Seems solid.

Looks like you're part of the way to a Rainbow EDH. Maybe throw in a Sarkhan, Unbroken. And the two colored lands that let you gain a life from the Tarkir block. In keeping with the dragon theme.

I'd recommend a few more madness cards. Alms of the Vein, for example.

Not a bad concept at all. I'd feel a little naked with the lack of creatures, though.

I guess this deck really does have everything, even the Kitchen Finks.

Yeah, that would be a different color scheme, but definitely worth looking into. Might just have to.

By all means, use it. My sacrifice deck is GB anyway

I can't believe you passed up the opportunity to call it " Mono Blackrifice"

Solid idea

Two separate packages of damage, indeed.

Thought about making a lands-only deck but I didn't have nearly enough in my possession to make a working prototype. How does it actually play?

Seems this deck would benefit greatly from a playset of Timber Protectors