Is white still needed? You're just using it for Lingering Souls and StP and SB stuff. Meanwhile your only white-producing land is 1 Tundra (very easy to get Wasted off your only white source). Due to what's probably suboptimal fetchland diversification, only 4/8 fetches can even find Tundra (but all 8 can find Tropical, USea, Bayou, Forest and Dryad), so many games you won't even find a white-producing land. The manabase just seems weak.

If you want to stay 4c, should that Tundra be a Savannah? Or should the 4 Catacombs be 2 Catacombs + 2 Windswept Heath? (6 fetches for Tundra, 6 fetches for USea, 8 for Tropical, Bayou, Forest and Dryad).

Could white be dropped?
-4 Swords
-3 Souls
-1 Daze
-2 Noble
+4 Mausoleum Wanderer
+2 Birds of Paradise
+2 Abrupt Decay
+1 Dismember
+1 Fatal Push