10 Mountain
4 Sacred Foundry
4 Temple of Silence
4 Temple of Triumph
4 Boros Charm
4 Chained to the Rocks
2 Chandra, Pyromaster
4 Chandra's Phoenix
4 Lightning Strike
4 Magma Jet
4 Shock
4 Skullcrack
4 Warleader's Helix
4 Young Pyromancer
Sideboard:
4 Assemble the Legion
4 Boros Reckoner
3 Spark Trooper
4 Toil // Trouble