Red Burn

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Click here for my EDH Commander decks
 
No subtlety here: It's pretty much just tons of Fireballs.
It has a fair amount of mana ramp, but may need even more. I might go up to 20 mana ramp with this.
The general used to be Kumano, but Neheb is just too good here.
 
Mana Acceleration (17): General (1): Spells (36): Sideboard (Omitted/Cut card ideas):
1 Burnished Hart 1 Neheb, the Eternal 1 Helm of the Host 1 Staff of Nin
1 Caged Sun   1 Mirari 1 Increasing Vengeance
1 Candelabra of Tawnos Creatures (11): 1 Banefire 1 Embermaw Hellion
1 Doubling Cube 1 Steel Hellkite 1 Blaze 1 Akki Lavarunner
1 Dreamstone Hedron 1 Ulamog, the Ceaseless Hunger 1 Bonfire of the Damned 1 Sword of Kaldra
1 Everflowing Chalice 1 Angrath's Marauders 1 Burn from Within 1 Sunbird's Invocation
1 Extraplanar Lens 1 Erratic Cyclops 1 Chandra, Fire Artisan 1 Dualcaster Mage
1 Gauntlet of Might 1 Fire Servant 1 Chandra, Flamecaller 1 Wild Ricochet
1 Gauntlet of Power 1 Goblin Goliath 1 Chandra, the Firebrand 1 Tower of Fortunes
1 Primal Amulet 1 Hostility 1 Chandra, Torch of Defiance 1 Argentum Armor
1 Pyromancer's Goggles 1 Knollspine Dragon 1 Comet Storm 1 Memory Jar
1 Thran Dynamo 1 Kumano, Master Yamabushi 1 Commune with Lava 1 Reverberate
1 Unstable Obelisk 1 Satyr Firedancer 1 Crater's Claws 1 Fork
1 Worn Powerstone 1 Soul-Scar Mage 1 Demonfire 1 Wheel of Fortune
1 Koth of the Hammer   1 Devil's Play 1 Reforge the Soul
1 Mana Flare   1 Disintegrate 1 Ulamog, the Infinite Gyre
1 Mana Geyser   1 Electrodominance 1 Past in Flames
    1 Fall of the Titans 1 Kozilek, Butcher of Truth
Lands (35):   1 Fanning the Flames 1 Arcbond
1 Blast Zone   1 Fireball 1 Ring of Three Wishes
1 Myriad Landscape   1 Ghitu Fire 1 Planar Portal
1 Spinerock Knoll   1 Gratuitous Violence 1 Paradise Plume
1 Temple of the False God   1 Insult // Injury 1 Diviner's Wand
1 Terrain Generator   1 Jaya's Immolating Inferno 1 Staff of Domination
1 Thawing Glaciers   1 Kaervek's Torch 1 Hoard-Smelter Dragon
1 Valakut, the Molten Pinnacle   1 Lava Burst 1 Seer's Sundial
1 Vesuva   1 Meteor Blast 1 Goblin Offensive
25 Mountain   1 Outpost Siege 1 Urza's Blueprints
1 Mana Crypt   1 Ravaging Blaze 1 Skyship Weatherlight
1 Sol Ring   1 Red Sun's Zenith 1 Darksteel Forge
    1 Reiterate 1 Basilisk Collar
    1 Release the Gremlins 1 Sculpting Steel
    1 Rolling Thunder 1 Dragon Mage
    1 Titan's Revenge 1 Hoarding Dragon
    1 Vance's Blasting Cannons 1 Mind's Eye
    1 Volcanic Geyser 1 Glacial Crevasses