I have 1 more fresh idea:
-3
Dakmor Salvage-1
Woodfall Primus-1
Dread Return-
Other stuff//Add:
4
Chandra's Phoenix2
Lava Dart4
Windswept Heath1
Dryad Arbor1
Taiga1
Sun Titan
(+1 Savannah in sideboard, to gain access to Angel's Grace)
You trade Dakmor Salvage for Chandra's Phoenix with Lava Dart. This means you can run Taiga instead of Dakmor Salvage. If you drop a fetch, you can decide later whether you want to get Dryad Arbor or Taiga. Dryad Arbor is good with Reverent Silence and Cabal Therapy/Dread Return.
You don't need Woodfall Primus anymore, since you can fly over Moat with Chandra's Phoenix, or shoot a Peacekeeper with Lava Dart. Sun Titan gives you access to your lands, triggering both landfall and returning Taiga for Lava Dart so you can swarm with ghasts and phoenixes. Lava Dart can get countered, but I still think it's worth looking into. The reason to run this is to support a sideboard that can fight through hate. This mana base gives you great sideboard options:
1 Savannah + Angel's Grace - Hive Mind and other combo
Ancient Grudge - Tormod's Crypt and Relics
Reverent Silence - Leyline of the Void and Wheel of Sun and Moon
Nature's Claim - Best disenchant
Lava Dart can also take care of Yixlid Jailer.
The deck would probably be a lot worse against the decks where you should be winning anyway, but it would be a lot stronger against the decks you have troubles against. (Combo, Burn, excessive GY hate). The reason for this is the lower threat density due to more lands, and Chandra's Phoenix requiring some setup with a land / Lava Dart or Dread Return / Sun Titan. I'm not sure if I can find the right configuration without cutting too many dredgers though, and Knight of the Reliquary -> Bojuka Bog is still a problem.