4 Purphoros, God of the Forge 4 Burning-Tree Emissary 4 Legion Loyalist 4 Firefist Striker 4 Foundry Street Denizen 4 Boros Reckoner 4 Gore-House Chainwalker 4 Rakdos Cackler 2 Mizzium Mortars 4 Ash Zealot 22 Mountain Sideboard 4 Stormbreath Dragon 4 Burning Earth 2 Madcap Skills 2 Mizzium Mortars 2 Mutavault 1 Mountain