2 Legion's Initiative
4 Magma Jet
4 Chandra's Phoenix
4 Burning-Tree Emissary
4 Boros Reckoner
4 Ash Zealot
4 Temple of Triumph
4 Sacred Foundry
3 Nykthos, Shrine to Nyx
12 Mountain
1 Boros Guildgate
2 Hammer of Purphoros
2 Chained to the Rocks
4 Rakdos Cackler
2 Purphoros, God of the Forge
4 Fanatic of Mogis
Sideboard
3 Assemble the Legion
2 Keening Apparition
4 Mizzium Mortars
3 Peak Eruption
2 Chained to the Rocks
1 Purphoros, God of the Forge