18 Mountain
4 Chain Lightning
4 Chandra, Fire of Kaladesh // Chandra, Roaring Flame
2 Experimental Frenzy
4 Fireblast
4 Flame Rift
4 Lava Spike
4 Lightning Bolt
4 Magma Jet
4 Monastery Swiftspear
4 Rift Bolt
4 Runaway Steam-Kin
Sideboard: