15 Mountain
4 Sacred Foundry
4 Temple of Triumph
3 Assemble the Legion
4 Boros Charm
4 Boros Reckoner
2 Chained to the Rocks
3 Elspeth, Sun's Champion
1 Goblin Rally
4 Guttersnipe
3 Lightning Strike
2 Massive Raid
1 Molten Birth
3 Purphoros, God of the Forge
3 Shock
4 Young Pyromancer
Sideboard:
1 Akroan Horse
1 Anger of the Gods
1 Blaze Commando
3 Boros Reckoner
1 Chandra's Phoenix
1 Congregate
1 Electrickery
1 Fanatic of Mogis
1 Foundry Champion
1 Magma Jet
1 Mindsparker
1 Mizzium Mortars
1 Warleader's Helix
1 Wear // Tear