Main deck (60) 4 Ash Zealot 3 Battlefield Forge 4 Boros Reckoner 4 Burning-Tree Emissary 3 Chained to the Rocks 1 Chandra, Pyromaster 4 Fanatic of Mogis 4 Frostburn Weird 2 Hammer of Purphoros 4 Mizzium Mortars 10 Mountain 4 Nykthos, Shrine to Nyx 2 Purphoros, God of the Forge 4 Sacred Foundry 3 Stormbreath Dragon 4 Temple of Triumph Sideboard (15) 3 Assemble the Legion 3 Boros Charm 1 Chained to the Rocks 1 Chandra, Pyromaster 2 Goblin Rabblemaster 1 Hammer of Purphoros 2 Warleader's Helix 2 Wear // Tear