Guildmage

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
All the Guildmages in a single deck, with ways of generating tons of mana (e.g. Mana Echoes), and helper cards like Training Grounds.
I tried to make each of the Guildmages have something to do (e.g. I put in cheap instants/sorceries for Izzet Guildmage).
I use Sliver Queen to help generate tons of mana (the tokens can be used with Earthcraft or whatever). There is a fair amount of potential for this deck to go infinite, so be warned if you find that sort of thing distasteful.
 
Mana Acceleration (9): General (1): Spells (21): Sideboard (Omitted/Cut card ideas):
1 Chromatic Lantern 1 Sliver Queen 1 Ashnod's Altar 1 Wild Pair
1 Gemstone Array   1 Heartstone 1 Druids' Repository
1 Sword of the Animist Creatures (33): 1 Illusionist's Bracers 1 Gilded Lotus
1 Mirari's Wake 1 Azorius Guildmage 1 Rings of Brighthearth 1 Regal Behemoth
1 Cultivate 1 Boros Guildmage 1 Sword of Feast and Famine 1 Mentor of the Meek
1 Explosive Vegetation 1 Clan Guildmage 1 Aura Shards 1 Heart Sliver
1 Kodama's Reach 1 Combine Guildmage 1 Deflecting Palm 1 Reflex Sliver
1 Mana Reflection 1 Conclave Guildmage 1 Demonic Tutor 1 Firewake Sliver
1 Zendikar Resurgent 1 Cult Guildmage 1 Training Grounds 1 Harmonic Sliver
  1 Dimir Guildmage 1 Twincast 1 Necrotic Sliver
Lands (36): 1 Duskmantle Guildmage 1 Bear Umbra 1 Synapse Sliver
1 Arcane Sanctum 1 Golgari Guildmage 1 Berserk 1 Cathars' Crusade
1 Crumbling Necropolis 1 Gruul Guildmage 1 Doubling Season 1 Mirror Entity
1 Jungle Shrine 1 House Guildmage 1 Earthcraft 1 Collective Voyage
1 Savage Lands 1 Izzet Guildmage 1 Nature's Will 1 Carnage Altar
1 Seaside Citadel 1 Korozda Guildmage 1 Parallel Lives 1 Fresh Meat
1 Opulent Palace 1 League Guildmage 1 Regrowth 1 Battle Hymn
1 Sandsteppe Citadel 1 Legion Guildmage 1 Perilous Forays 1 Bonesplitter Sliver
1 Nomad Outpost 1 New Prahv Guildmage 1 Fork 1 Elspeth Tirel
1 Frontier Bivouac 1 Nivix Guildmage 1 Reverberate 1 Nullmage Shepherd
1 Mystic Monastery 1 Orzhov Guildmage 1 Mana Echoes 1 Skullclamp
1 Command Tower 1 Rakdos Guildmage   1 Slate of Ancestry
1 Exotic Orchard 1 Rix Maadi Guildmage   1 Mirrorweave
1 Gaea's Cradle 1 Selesnya Guildmage   1 Parallel Evolution
1 Guildmages' Forum 1 Senate Guildmage   1 Intruder Alarm
1 Reflecting Pool 1 Simic Guildmage   1 Haze of Rage
4 Swamp 1 Skarrg Guildmage   1 Coalition Relic
4 Island 1 Sunhome Guildmage   1 Darksteel Ingot
4 Forest 1 Swarm Guildmage   1 Kyren Negotiations
4 Mountain 1 Syndicate Guildmage   1 Citanul Hierophants
4 Plains 1 Vitu-Ghazi Guildmage    
1 Sol Ring 1 Vizkopa Guildmage    
  1 Zameck Guildmage    
  1 Biomancer's Familiar    
  1 Gemhide Sliver    
  1 Seedborn Muse