Yurlok

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
• Untap Yurlok
• Mana sinks (so I don't mana burn myself)
• When opponent loses life... triggers
• Mindslaver effects
• I considered running a bunch of Mana Flare effects (seen in Sideboard), but decided against it.
 
Mana Acceleration (11): General (1): Spells (32): Sideboard (Omitted/Cut card ideas):
1 Spectral Searchlight 1 Yurlok of Scorch Thrash 1 Blinkmoth Urn 1 Gauntlet of Might
1 Victory Chimes   1 Diviner's Wand 1 Gauntlet of Power
1 Overabundance Creatures (20): 1 Helm of the Host 1 Zhur-Taa Ancient
1 Eladamri's Vineyard 1 Emrakul, the Promised End 1 Mindcrank 1 Dictate of Karametra
1 Leyline of Abundance 1 Platinum Emperion 1 Mindslaver 1 Heartbeat of Spring
1 Magus of the Vineyard 1 Belbe, Corrupted Observer 1 Staff of Domination 1 Keeper of Progenitus
1 Mana Reflection 1 Deepfire Elemental 1 Sword of the Paruns 1 Vernal Bloom
1 Nissa, Genesis Mage 1 Hackrobat 1 Tangleroot 1 Mana Flare
1 Nyxbloom Ancient 1 Rix Maadi Guildmage 1 Thornbite Staff 1 Retrofitter Foundry
1 Patron of the Orochi 1 Valleymaker 1 Thousand-Year Elixir 1 Mana Abundance
1 Shizuko, Caller of Autumn 1 Archfiend of Despair 1 Umbral Mantle 1 Copperhorn Scout
  1 Plaguebearer 1 Casualties of War 1 Puppet Strings
Lands (36): 1 Ant Queen 1 Decimate 1 Magewright's Stone
1 Badlands 1 Dosan the Falling Leaf 1 Theater of Horrors 1 Jandor's Saddlebags
1 Taiga 1 Nemata, Grove Guardian 1 Violent Ultimatum 1 Port Razer
1 Bayou 1 Runic Armasaur 1 Vraska, Relic Seeker 1 Combat Celebrant
1 Savage Lands 1 Seedborn Muse 1 Windgrace's Judgment 1 Mobilize
1 Rakdos Carnarium 1 Seeker of Skybreak 1 Exquisite Blood 1 Vitalize
1 Gruul Turf 1 Harsh Mentor 1 Sorin Markov 1 Great Oak Guardian
1 Golgari Rot Farm 1 Immolation Shaman 1 Worst Fears 1 Benefactor's Draught
1 Akoum Warrior // Akoum Teeth 1 Kumano, Master Yamabushi 1 Wound Reflection 1 Moraug, Fury of Akoum
1 Arch of Orazca 1 Shivan Hellkite 1 Asceticism 1 Upwelling
1 Bala Ged Recovery // Bala Ged Sanctuary 1 Stadium Vendors 1 City of Solitude  
1 Blackbloom Rogue // Blackbloom Bog   1 Curse of Bounty  
1 Blinkmoth Nexus   1 Helix Pinnacle  
1 Bonders' Enclave   1 Instill Energy  
1 Command Tower   1 Nature's Chosen  
1 Crawling Barrens   1 Quest for Renewal  
1 Ghitu Encampment   1 Relic Crush  
1 Hagra Mauling // Hagra Broodpit   1 Aggravated Assault  
1 Hissing Quagmire   1 Citadel of Pain  
1 Inkmoth Nexus   1 Power Surge  
1 Kazandu Mammoth // Kazandu Valley      
1 Khalni Ambush // Khalni Territory      
1 Lavaclaw Reaches      
1 Malakir Rebirth // Malakir Mire      
1 Mishra's Factory      
1 Mobilized District      
1 Mosswort Bridge      
1 Mutavault      
1 Path of Ancestry      
1 Raging Ravine      
1 Shatterskull Smashing // Shatterskull, the Hammer Pass      
1 Song-Mad Treachery // Song-Mad Ruins      
1 Spawning Pool      
1 Spinerock Knoll      
1 Treetop Village      
1 Zof Consumption // Zof Bloodbog      
1 Sol Ring