Elementals

Click here for visual deck (with images)
Click here for my EDH Commander decks
 
Elementals. As a theme, runs no non-Elemental cards other than lands.
This makes the mana ramp a bit iffy, but it seems to play OK.
 
Mana Acceleration (8): General (1): Spells (2): Sideboard (Omitted/Cut card ideas):
1 Animar, Soul of Elements 1 Horde of Notions 1 Consuming Bonfire 1 Door of Destinies
1 Morselhoarder   1 Crib Swap 1 Changeling Berserker
1 Embodiment of Spring Creatures (53):   1 Changeling Titan
1 Tidewater Minion 1 Blazing Hellhound   1 Changeling Hero
1 Fertilid 1 Deepfire Elemental   1 Hydromorph Gull
1 Silverglade Elemental 1 Doomgape   1 Soulbright Flamekin
1 Brighthearth Banneret 1 Foundry Champion   1 Cultbrand Cinder
1 Smokebraider 1 Fulminator Mage   1 Flame-Kin Zealot
  1 Igneous Pouncer   1 Briarhorn
Lands (36): 1 Maelstrom Wanderer   1 Bogardan Rager
1 Celestial Colonnade 1 Baleful Force   1 Inner-Flame Acolyte
1 Creeping Tar Pit 1 Shriekmaw   1 Spitebellows
1 Flamekin Village 1 AEthersnipe   1 Hydromorph Guardian
1 Grove of the Guardian 1 Benthicore   1 Reveillark
1 Lavaclaw Reaches 1 Mulldrifter   1 Storm Spirit
1 Primal Beyond 1 Nevermaker   1 Wolfbriar Elemental
1 Raging Ravine 1 Quicksilver Elemental   1 Roil Elemental
1 Stirring Wildwood 1 Shapesharer   1 Inner-Flame Igniter
1 Tropical Island 1 Slithermuse   1 Hateflayer
1 Volcanic Island 1 Supreme Exemplar   1 Hoofprints of the Stag
1 Tundra 1 Tidal Force   1 Malignus
1 Taiga 1 Time Elemental   1 Ashling the Pilgrim
1 Savannah 1 Torrent Elemental   1 Forgotten Ancient
1 Plateau 1 Avenger of Zendikar   1 Lord of Extinction
1 Crumbling Necropolis 1 Bane of Progress   1 Izzet Keyrune
1 Arcane Sanctum 1 Cloudthresher   1 Lightning Coils
1 Savage Lands 1 Grave Sifter   1 Call the Skybreaker
1 Seaside Citadel 1 Jaddi Lifestrider   1 Din of the Fireherd
1 Jungle Shrine 1 Regal Force   1 Elemental Resonance
1 Frontier Bivouac 1 Skullmulcher    
1 Mystic Monastery 1 Soul of the Harvest    
1 Nomad Outpost 1 Splinterfright    
1 Opulent Palace 1 Thicket Elemental    
1 Sandsteppe Citadel 1 Timbermare    
1 Command Tower 1 Verdant Force    
1 Reflecting Pool 1 Walker of the Grove    
2 Swamp 1 Whisperwood Elemental    
2 Island 1 Cinder Elemental    
2 Forest 1 Faultgrinder    
2 Mountain 1 Flamekin Harbinger    
2 Plains 1 Incandescent Soulstoke    
  1 Ingot Chewer    
  1 Living Inferno    
  1 Magmatic Force    
  1 Magmaw    
  1 Nova Chaser    
  1 Stingmoggie    
  1 Sunflare Shaman    
  1 Thundermare    
  1 Tyrant of Discord    
  1 Celestial Force    
  1 Flickerwisp    
  1 Meadowboon    
  1 Mirror Entity    
  1 Shinewend    
  1 Wispmare