19 Mountain
1 Altar of the Brood
1 Cloudstone Curio
4 Desperate Ritual
1 Faithless Looting
4 Flamekin Harbinger
4 Goblin Engineer
4 Grinning Ignus
4 Hazoret's Monument
1 Impact Tremors
4 Manamorphose
3 Postmortem Lunge
4 Pyretic Ritual
4 Runaway Steam-Kin
1 Veilstone Amulet
1 Walking Ballista
Sideboard:
4 Apostle's Blessing
1 Bontu's Monument
1 Brighthearth Banneret
4 Burning-Tree Emissary
2 Chandra, Fire of Kaladesh // Chandra, Roaring Flame
1 Chandra, Torch of Defiance
1 Cinder Pyromancer
4 Crash Through
1 Dragon's Claw
2 Expedite
2 Goblin Bushwhacker
1 Grapeshot
4 Gut Shot
4 Hardened Scales
1 Insult // Injury
1 Kiln Fiend
1 Kruin Striker
1 Lava Spike
4 Lightning Bolt
2 Reckless Bushwhacker
1 Rift Bolt
2 Skullcrack
1 Smokebraider
1 Storm Entity
3 The Flame of Keld
4 Throne of Geth
4 Warlord's Fury
4 Wild Cantor