Deck
4 Arclight Phoenix
1 Beacon Bolt
4 Chart a Course
4 Crackling Drake
4 Discovery/Dispersal
2 Finale of Promise
4 Goblin Electromancer
6 Island
2 Lava Coil
1 Lightning Strike
6 Mountain
4 Opt
3 Radical Idea
1 Saheeli, Sublime Artificer
4 Shock
4 Steam Vents
4 Sulfur Falls
2 Tormenting Voice

Sideboard
3 Fiery Cannonade
2 Lava Coil
3 Legion Warboss
2 Narset, Parter of Veils
3 Negate
1 Niv-Mizzet, Parun
1 Shivan Fire