The idea of healing spells dealing damage is one fun idea to me, so don those bloodstained healing robes, aim for the neck and lets manipulate some life totals.

It started as a love child between vampires and lifegain, Kalestria Healer, Congregate + Tainted Remedyu and then I kind of didn't see enough you lose life I gain, so I had to add the ally sub theme to make Kalestria Healer a contender for a 4 of in the 60 and naturally there was some support that came with it.

To represent the savagery of RB vampires I'll probably brew another list, but for now we're draining and gaining.

Kalitas, Traitor of Ghet is hella money right now but he's ideal in the deck, for now he has been removed, but I'll just add him after rotation. Also to be considered is Shambling Vent, lifelink on a manland is perfect for this deck. Any Sorin would be fun too. Either Sorin, Lord of Innistrad or Sorin, Grim Nemesis

Some removal would be nice, Feast of Blood, Murderous Cut, Doom Blade But I don't know what can be removed.