23 Mountain
1 Valakut, the Molten Pinnacle
1 Ball Lightning
1 Beacon of Destruction
1 Blasphemous Act
1 Bonfire of the Damned
1 Brimstone Volley
1 Burst Lightning
1 Chain Reaction
1 Chandra, Fire of Kaladesh // Chandra, Roaring Flame
1 Chandra's Outrage
1 Chandra's Phoenix
1 City's Blessing
1 Curse of the Pierced Heart
1 Elemental
1 Emblem: Chandra
1 Flame Javelin
1 Flame Wave
1 Goblin
1 Hellrider
1 Hellspark Elemental
1 Homing Lightning
1 Impact Tremors
1 Impetuous Devils
1 Inner Struggle
1 Lightning Bolt
1 Lightning Serpent
1 Lightning Storm
1 Mizzium Mortars
1 Mogg Infestation
1 Outpost Siege
1 Plated Geopede
1 Puncture Blast
1 Ravaging Blaze
1 Retreat to Valakut
1 Shock
1 Soul-Scar Mage
1 Spark Elemental
1 Sundering Stroke
1 Thunderous Wrath
1 Tilonalli's Summoner
1 Tunneling Geopede
1 Underworld Breach
Sideboard: