35 Mountain
1 Aetheric Amplifier
1 Aggravated Assault
1 Arcane Signet
1 Artist's Talent
1 Ashling, Flame Dancer
1 Avatar Roku, Firebender
1 Big Score
1 Birgi, God of Storytelling // Harnfel, Horn of Bounty
1 Blasphemous Act
1 Bolt Bend
1 Chandra, Torch of Defiance
1 Dualcaster Mage
1 Electro, Assaulting Battery
1 Electrodominance
1 Emeritus of Conflict // Lightning Bolt
1 Fated Firepower
1 Fiery Inscription
1 Fire Nation Turret
1 Firebender Ascension
1 Firebending Student
1 Flashback
1 Full Throttle
1 Gamble
1 Guttersnipe
1 Hellkite Charger
1 Horizon Stone
1 Improvisation Capstone
1 Increasing Vengeance
1 Invoke Calamity
1 Iroh, Dragon of the West
1 Jeska's Will
1 Leyline Tyrant
1 Longshot, Rebel Bowman
1 Lost in Memories
1 Past in Flames
1 Pyretic Ritual
1 Pyromancer's Goggles
1 Redirect Lightning
1 Reiterate
1 Return the Favor
1 Reverberate
1 Rite of the Dragoncaller
1 Ruby Medallion
1 Seething Song
1 Seize the Day
1 Sol Ring
1 Sozin's Comet
1 Storm-Kiln Artist
1 Swiftfoot Boots
1 Tablet of Discovery
1 The Fire Crystal
1 The Legend of Roku // Avatar Roku
1 Thrill of Possibility
1 Throne of Eldraine
1 Twinferno
1 Underworld Breach
1 Unexpected Windfall
1 Untimely Malfunction
1 Vedalken Orrery
1 Wand of Wonder
1 Wheel of Misfortune
1 Zuko, Avatar Hunter
1 Zuko, Firebending Master
Sideboard: