6 Island
6 Mountain
4 Steam Vents
4 Sulfur Falls
2 Temple of Epiphany
4 Arclight Phoenix
1 Beacon Bolt
3 Chart a Course
4 Crackling Drake
2 Electrodominance
2 Expansion // Explosion
2 Finale of Promise
4 Goblin Electromancer
1 God-Eternal Kefnet
2 Lightning Strike
2 Niv-Mizzet, Parun
4 Opt
1 Saheeli, Sublime Artificer
3 Shock
3 Tormenting Voice
Sideboard:
3 Blink of an Eye
1 Entrancing Melody
3 Negate
4 Pteramander
2 Ral, Storm Conduit
2 Ral's Outburst