7 Island
5 Mountain
4 Steam Vents
4 Sulfur Falls
4 Arclight Phoenix
4 Chart a Course
4 Crackling Drake
3 Discovery // Dispersal
3 Finale of Promise
4 Goblin Electromancer
3 Lava Coil
4 Opt
4 Radical Idea
3 Saheeli, Sublime Artificer
4 Shock
Sideboard:
1 Beacon Bolt
2 Disdainful Stroke
2 Entrancing Melody
2 Fiery Cannonade
3 Negate
3 Niv-Mizzet, Parun
2 Ral, Izzet Viceroy