Looks good! There are a lot of similarities between this and modern Collected Company decks. They use company to find their version of the combo:

Viscera Seer+ Melira, Sylvok Outcast+Murderous Redcap.

Redcap is a bit better than safehold because you can kill someone with those three alone rather than also needing bloodartist. (They also have Kitchen Finks to gain infinite life)

Company is the glue that holds the deck together as it can find any of the 3 combo pieces and put two of them into play for free. I threw a link to a channelfireball article about one version of the deck at the end (it's further down the page so you need to scroll a bit). It gives a decklist, and a video (the one in the video is white/black/red and the one in the article is white/black/green) of some games being played with it as he explains some of the choices.Figured you might want to check it out to get some ideas. Hope this helps!

http://www.channelfireball.com/articles/top-8-modern-decks-collected-company/

My bad, the video is a company deck that doesn't include the combo. I'd still check out the decklist in the article itself through.

Thanks, I'm just waiting to find some Collected Company and the Murderous Redcap. I appreciate the suggustions though!

Black Lotus. And I quote: "Price is not an issue, I just want this deck to be as good as possible."

Nantuko Husk is strictly better than Blood Bairn in a non-vampire tribal deck, because you can sacrifice it to itself in case you want to trigger something, whereas the bair demands another creature.

also, replace Bone Splinters with Fatal Push. Sorcery speed is bad for removal, and it demands another creature for you to play it. On the other hand, fatal push is instant, costs the same, is independant of other cards but gets better with a sacrifice trigger (which you should get easily). The previous option to it was Tragic Slip, which has the upper side of dealing with indestructible creatures, and is a good turn 1 removal against rampers.

Here are some suggestions,Quillspike, Devoted Druid, Vampire Hexmage, Orzhov Pontiff, Nim Deathmantle, Eidolon of Rhetoric, Noxious Hatchling, Leonin Arbiter,Just some Suggestions Ive been looking at some are expensive but worth it as one offs side board or main board so yeah!

Have you considered Moe Lester as a possible addition to this deck?