7 Island
6 Mountain
4 Steam Vents
4 Sulfur Falls
4 Arclight Phoenix
1 Beacon Bolt
4 Chart a Course
4 Crackling Drake
2 Discovery // Dispersal
2 Finale of Promise
3 Goblin Electromancer
2 Lava Coil
1 Lightning Strike
1 Maximize Velocity
4 Opt
3 Radical Idea
2 Saheeli, Sublime Artificer
4 Shock
2 Tormenting Voice
Sideboard:
2 Lava Coil
3 Legion Warboss
2 Narset, Parter of Veils
2 Negate
2 Niv-Mizzet, Parun
1 Saheeli, Sublime Artificer
2 Sorcerous Spyglass
2 Spell Pierce