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