38 Mountain
1 Abrade
1 Ancestors' Aid
1 Antagonize
1 Arcane Bombardment
1 Arcane Signet
1 Blackblade Reforged
1 Blasphemous Act
1 Blisterspit Gremlin
1 Brimstone Trebuchet
1 Chain Reaction
1 Chandra, Torch of Defiance
1 Chandra's Incinerator
1 Chaos Warp
1 City on Fire
1 Commune with Lava
1 Defiler of Instinct
1 Diamond Pick-Axe
1 Eidolon of the Great Revel
1 Electrostatic Field
1 Ensnared by the Mara
1 Erebor Flamesmith
1 Faithless Looting
1 Fellwar Stone
1 Fiery Emancipation
1 Fiery Inscription
1 Fire Diamond
1 Firebrand Archer
1 Flick a Coin
1 Gimli, Counter of Kills
1 Glittering Stockpile
1 Goblin Bombardment
1 Guttersnipe
1 Hammer of Nazahn
1 Harsh Mentor
1 Immolation Shaman
1 Impact Tremors
1 Impending Flux
1 Inferno Titan
1 Jeska's Will
1 Kessig Flamebreather
1 Lightning Bolt
1 Lightning Greaves
1 Lightning Strike
1 Lightning-Rig Crew
1 Lobber Crew
1 Loxodon Warhammer
1 Mind Stone
1 Needle Drop
1 Ojer Axonil, Deepest Might // Temple of Power
1 Past in Flames
1 Purphoros, God of the Forge
1 Rampaging Ferocidon
1 Return the Past
1 Sol Ring
1 Spear Spewer
1 Sunshot Militia
1 Swiftfoot Boots
1 Tarrian's Soulcleaver
1 Tavern Brawler
1 Tectonic Hazard
1 The Irencrag
1 Thermo-Alchemist
1 Thundering Raiju
1 Torbran, Thane of Red Fell
1 Tunneling Geopede
1 Two-Handed Axe // Sweeping Cleave
1 Unruly Catapult
1 Vandalblast
1 Virtue of Courage // Embereth Blaze
1 Wayfarer's Bauble
1 Witty Roastmaster
1 Zo-Zu the Punisher
Sideboard:
1 Bolt Bend
1 Burning Earth
1 Champion's Helm
1 Chandra, Dressed to Kill
1 Commander's Plate
1 Court of Embereth
1 Darksteel Plate
1 Deflecting Swat
1 Delete
1 Draconic Destiny
1 Dragon Mantle
1 Fiery Confluence
1 Hazoret's Monument
1 Heraldic Banner
1 Manabarbs
1 Mithril Coat
1 Monstrous Rage
1 Pyrohemia
1 Reckless Handling
1 Roiling Vortex
1 Ruby Medallion
1 Shadowspear
1 Shatterskull Smashing // Shatterskull, the Hammer Pass
1 Spellshock
1 Spikefield Hazard // Spikefield Cave
1 Spiteful Banditry
1 Sulfuric Vortex
1 Valakut Exploration
1 Volcanic Spray