Arjun

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
Triggers for when you draw cards
Double draws (Thought Reflection and Alhammarret's Archive are crazy with Arjun; this deck gets pretty crazy with one out)
Discard as a cost
Equal to number of cards in your hand
Ways to skip draws (so you don't deck yourself with a double draw effect)
 
Mana Acceleration (12): General (1): Spells (35): Sideboard (Omitted/Cut card ideas):
1 Caged Sun 1 Arjun, the Shifting Flame 1 Alhammarret's Archive 1 Tamiyo, the Moon Sage
1 Coalition Relic   1 Diviner's Wand 1 Molten Psyche
1 Commander's Sphere Creatures (17): 1 Elixir of Immortality 1 Graceful Adept
1 Darksteel Ingot 1 Psychosis Crawler 1 Empyrial Plate  
1 Gilded Lotus 1 Mercurial Chemister 1 Grimoire of the Dead  
1 Izzet Cluestone 1 Niv-Mizzet, the Firemind 1 Library of Leng  
1 Izzet Keyrune 1 Spellbound Dragon 1 Moonring Mirror  
1 Izzet Signet 1 Aeon Chronicler 1 Reito Lantern  
1 Thought Vessel 1 Arcanis the Omnipotent 1 Soldevi Digger  
1 Thran Dynamo 1 Chasm Skulker 1 Spellbook  
1 Unstable Obelisk 1 Consecrated Sphinx 1 Sword of War and Peace  
1 Worn Powerstone 1 Jace's Archivist 1 Venser's Journal  
  1 Jin-Gitaxias, Core Augur 1 Master the Way  
Lands (35): 1 Laboratory Maniac 1 Archmage Ascension  
1 Volcanic Island 1 Myojin of Seeing Winds 1 Chamber of Manipulation  
1 Steam Vents 1 Patron of the Moon 1 Cyclonic Rift  
1 Cascade Bluffs 1 Sakashima the Impostor 1 Dream Halls  
1 Sulfur Falls 1 Soramaro, First to Dream 1 Homarid Spawning Bed  
1 Command Tower 1 Sturmgeist 1 Jace's Erasure  
1 Nykthos, Shrine to Nyx 1 Obstinate Familiar 1 Mind Over Matter  
1 Reliquary Tower   1 Mind Unbound  
1 Spinerock Knoll   1 Parallel Thoughts  
1 Terrain Generator   1 Sphinx's Tutelage  
16 Island   1 Thought Reflection  
9 Mountain   1 Turbulent Dreams  
1 Sol Ring   1 Words of Wind  
    1 Conflagrate  
    1 Firestorm  
    1 Inner Fire  
    1 Mindmoil  
    1 Rites of Initiation  
    1 Seismic Assault  
    1 Spiraling Embers  
    1 Thoughts of Ruin  
    1 Words of War