4 Arclight Phoenix
4 Goblin Electromancer
2 Crackling Drake
4 Shock
3 Lightning Strike
4 Opt
2 Radical Idea
4 Tormenting Voice
3 Finale of Promise
3 Lava Coil
4 Chart a Course
3 Saheeli, Sublime Artificer
6 Mountain
6 Island
4 Steam Vents
4 Sulfur Falls
Sideboard
1 Narset, Parter of Veils
3 Legion Warboss
3 Entrancing Melody
2 Disdainful Stroke
2 Negate
1 Spell Pierce
2 Murmuring Mystic
1 Beacon Bolt