Acererak Dungeons

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
The idea here is I never enter the Tomb of Annihilation dungeon; I simply let Acererack bounce itself and use the other dungeons over and over.
• Your creatures/spells cost 1 (or 2) less to cast
• Double triggers (Panharmonicon)
• "Whenever creature enters the battlefield..." triggers
• "Whenever cast a (black) spell ..." triggers
• "Tap a creature" as a cost (I can tap Acererak as a cost while his bounce is on the stack)
• Flash adders (Vedalken Orrery, etc.)
 
Mana Acceleration (17): General (1): Spells (25): Sideboard (Omitted/Cut card ideas):
1 Bontu's Monument 1 Acererak the Archlich 1 Aetherflux Reservoir 1 Helm of Awakening
1 Cloud Key   1 Demon's Horn 1 Heartless Summoning
1 Herald's Horn Creatures (21): 1 Door of Destinies  
1 Honor-Worn Shaku 1 Bloodline Pretender 1 Embalmer's Tools  
1 Jet Medallion 1 Diamond Knight 1 Genesis Chamber  
1 Jhoira's Familiar 1 Diamond Mare 1 Hair-Strung Koto  
1 Paradise Plume 1 Mishra's Self-Replicator 1 Hazoret's Monument  
1 Planar Gate 1 Ayara, First of Locthwain 1 Horn of Plenty  
1 Sarevok's Tome 1 Basilica Screecher 1 Kefnet's Monument  
1 Seal of the Guildpact 1 Cabal Paladin 1 Leering Emblem  
1 Semblance Anvil 1 Cryptbreaker 1 Oketra's Monument  
1 Stone Calendar 1 Diregraf Colossus 1 Onyx Talisman  
1 The Immortal Sun 1 Dungeon Crawler 1 Panharmonicon  
1 Urza's Incubator 1 Extractor Demon 1 Prism Ring  
1 Crypt Ghast 1 Lingering Phantom 1 Relic Amulet  
1 K'rrik, Son of Yawgmoth 1 Merrow Bonegnawer 1 Rhonas's Monument  
1 Undead Warchief 1 Noxious Ghoul 1 Shrine of Limitless Power  
  1 Orc Sureshot 1 Staff of the Death Magus  
Lands (36): 1 Pontiff of Blight 1 Tablet of the Guilds  
1 Agadeem's Awakening // Agadeem, the Undercrypt 1 Purraj of Urborg 1 Vanquisher's Banner  
1 Blackbloom Rogue // Blackbloom Bog 1 Smolder Initiate 1 Vedalken Orrery  
1 Bonders' Enclave 1 Syndicate Enforcer 1 Carnival of Souls  
1 Cabal Coffers 1 Thrull Parasite 1 Reaping the Graves  
1 Cabal Stronghold 1 Zombie Trailblazer 1 Skull Storm  
1 Castle Locthwain   1 Tendrils of Agony  
1 Emergence Zone      
1 Hagra Mauling // Hagra Broodpit      
1 Malakir Rebirth // Malakir Mire      
1 Thawing Glaciers      
1 War Room      
1 Winding Canyons      
1 Zof Consumption // Zof Bloodbog      
22 Swamp      
1 Sol Ring