Quote from Dunharrow »I think you want Genesis Chamber to help your Ashnod's Altar / Nim Deathmantle combo, but keep in mind that your opponents will get double the tokens when Panharmonicon is in play.
Bitter Ordeal fits into the deck pretty well. Also Sadistic Sacrament, Praetor's Grasp, Nightmare Incursion..
You may also want Black Market to get extra mana.
Mikaeus, the Unhallowed and Cauldron of Souls work well together. Just saw the price on Mikaeus... sorry for the suggestion... it is being reprinted in UMA though!)
Zulaport Cutthroat is okay.... I would play it or I would play Gray Merchant of Asphodel... otherwise after exiling all of your opponents' best cards, the game can drag on. You need a way to close it.
For Sac Outlets, I kinda like Anowon, the Ruin Sage for this. Sac Gonti on your upkeep, edict your opponents..
I think you have a nice shell, and should probably fill the rest of the deck with card draw, ramp and removal. Don't forget Crypt Ghast!
Quote from Taleran »Gonti Control can be LOTS of fun
Quote from Ertai Planeswalker »Crucible of Worlds + Sunstone and/or Glacial Crevasses give you repeated fogs (You need snow lands obviously).
If you want to go full in on clockspinning you could run Memory Crystal. If you do, Fanning the Flames becomes an affordable repeatable boardwipe.
Also, you want Vedalken Orrery and Leyline of Anticipation to flash PW’s in eot and then have mana to protect them.
More staxy cards are Smoke and Mudslide.