Human

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
I tried to make a deck that is entirely Humans (even the mana ramp). It seems to play fairly well.
I prefer cards that actually say "Human" on the type line. There are a bunch of old cards which got changed to Human during the Great Creature Type Update, but I try to avoid them.
 
Mana Acceleration (8): General (1): Spells (0): Sideboard (Omitted/Cut card ideas):
1 Harabaz Druid 1 Karona, False God   1 Aphetto Alchemist
1 Karametra's Acolyte     1 Galvanic Alchemist
1 Noble Hierarch Creatures (56):   1 Heidar, Rimewind Master
1 Rattleclaw Mystic 1 Captain Sisay   1 Jade Mage
1 Shaman of Forgotten Ways 1 Daxos of Meletis   1 Tajic, Blade of the Legion
1 Somberwald Sage 1 Kaervek the Merciless   1 Teysa, Orzhov Scion
1 Stone-Seeder Hierophant 1 Kresh the Bloodbraided   1 Vhati il-Dal
1 Sylvok Explorer 1 Marchesa, the Black Rose   1 Endrek Sahr, Master Breeder
  1 Mercurial Chemister   1 Beguiler of Wills
Lands (35): 1 Prophet of Kruphix   1 Serendib Sorcerer
1 Underground Sea 1 Riku of Two Reflections   1 Voidmage Apprentice
1 Bayou 1 Sen Triplets   1 Voidmage Prodigy
1 Badlands 1 Skyward Eye Prophets   1 Willbender
1 Scrubland 1 Teysa, Envoy of Ghosts   1 Master of the Hunt
1 Tropical Island 1 Vela the Night-Clad   1 Gather the Townsfolk
1 Volcanic Island 1 Dark Confidant   1 Mother of Runes
1 Tundra 1 Grim Haruspex   1 Riptide Director
1 Taiga 1 Royal Assassin   1 Mayor of Avabruck
1 Savannah 1 Skirsdag High Priest   1 Titan of Eternal Fire
1 Plateau 1 Tasigur, the Golden Fang   1 Champion of the Parish
1 Watery Grave 1 Xathrid Necromancer   1 Dearly Departed
1 Overgrown Tomb 1 Archetype of Imagination   1 Zhur-Taa Druid
1 Blood Crypt 1 Archivist   1 Circle of Elders
1 Godless Shrine 1 Azami, Lady of Scrolls   1 Drumhunter
1 Breeding Pool 1 Azure Mage   1 Ley Druid
1 Steam Vents 1 Captain of the Mists   1 Whisperer of the Wilds
1 Hallowed Fountain 1 Jushi Apprentice   1 Deranged Assistant
1 Stomping Ground 1 Lighthouse Chronologist   1 Avacyn's Pilgrim
1 Temple Garden 1 Magus of the Future   1 Sunseed Nurturer
1 Sacred Foundry 1 Magus of the Jar   1 Fathom Mage
1 Opulent Palace 1 Sun Quan, Lord of Wu   1 Giltspire Avenger
1 Crumbling Necropolis 1 Teferi, Mage of Zhalfir   1 Lavinia of the Tenth
1 Arcane Sanctum 1 Temporal Adept   1 Marchesa's Smuggler
1 Savage Lands 1 Venser, Shaper Savant   1 Kiku, Night's Flower
1 Sandsteppe Citadel 1 Budoka Gardener   1 Pain Seer
1 Nomad Outpost 1 Champion of Lambholt   1 Havengul Runebinder
1 Frontier Bivouac 1 Den Protector   1 Jalira, Master Polymorphist
1 Seaside Citadel 1 Deranged Outcast   1 Novijen Sages
1 Mystic Monastery 1 Eternal Witness   1 Elder of Laurels
1 Jungle Shrine 1 Kamahl, Fist of Krosa   1 Gigantomancer
1 Cavern of Souls 1 Yisan, the Wanderer Bard   1 Hua Tuo, Honored Physician
1 Command Tower 1 Alesha, Who Smiles at Death   1 Kessig Cagebreakers
1 Exotic Orchard 1 Dragon Whisperer   1 Kazandu Tuskcaller
1 Gaea's Cradle 1 Kargan Dragonlord   1 Warden of the First Tree
1 Reflecting Pool 1 Kumano, Master Yamabushi   1 Hero of Oxid Ridge
  1 Rage Thrower   1 Homura, Human Ascendant
  1 Intrepid Hero   1 Instigator Gang
  1 Kabira Vindicator   1 Kamahl, Pit Fighter
  1 Konda, Lord of Eiganjo   1 Prophetic Flamespeaker
  1 Magus of the Disk   1 Accorder Paladin
  1 Mangara of Corondor   1 Akroan Phalanx
  1 Michiko Konda, Truth Seeker   1 Darien, King of Kjeldor
  1 Mikaeus, the Lunarch   1 Goldnight Commander
  1 Odric, Master Tactician   1 Haazda Shield Mate
  1 Pentarch Paladin   1 Hero of Bladehold
  1 Riders of Gavony   1 Master of Pearls
  1 Serra Ascendant   1 Mentor of the Meek
  1 Transcendent Master   1 Thraben Doomsayer
  1 Weathered Wayfarer   1 Dimir Guildmage