6 Island
6 Mountain
4 Steam Vents
4 Sulfur Falls
4 Arclight Phoenix
4 Chart a Course
4 Crackling Drake
2 Finale of Promise
4 Goblin Electromancer
2 Lava Coil
4 Lightning Strike
4 Opt
2 Radical Idea
2 Saheeli, Sublime Artificer
4 Shock
4 Tormenting Voice
Sideboard:
2 Beacon Bolt
3 Entrancing Melody
2 Flame Sweep
2 God-Eternal Kefnet
2 Narset, Parter of Veils
2 Negate
2 Spell Pierce