3 Purphoros, God of the Forge 4 Burning-Tree Emissary 3 Legion Loyalist 4 Firefist Striker 4 Boros Reckoner 4 Gore-House Chainwalker 4 Rakdos Cackler 4 Ash Zealot 2 Mutavault 4 Magma Jet 21 Mountain 3 Shock Sideboard 4 Burning Earth 2 Chandra, Pyromaster 4 Mizzium Mortars 3 Act of Treason 2 Mutavault