10 Mountain
4 Nykthos, Shrine to Nyx
2 Plains
4 Sacred Foundry
4 Temple of Triumph
4 Ash Zealot
2 Boros Charm
4 Boros Reckoner
4 Burning-Tree Emissary
4 Chained to the Rocks
4 Fanatic of Mogis
4 Frostburn Weird
2 Mizzium Mortars
2 Purphoros, God of the Forge
4 Stormbreath Dragon
2 Warleader's Helix
Sideboard:
2 Assemble the Legion
2 Boros Charm
1 Hammer of Purphoros
2 Mizzium Mortars
4 Skullcrack
2 Warleader's Helix
2 Wear // Tear