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