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