3 Tormenting Voice
2 Lava Coil
2 Finale of Promise
4 Discovery/Dispersal
3 Chart a Course
1 Beacon Bolt
3 Shock
4 Radical Idea
4 Opt
1 Watery Grave
4 Sulfur Falls
4 Steam Vents
1 Dragonskull Summit
5 Mountain
5 Island
2 Saheeli, Sublime Artificer
4 Goblin Electromancer
4 Crackling Drake
4 Arclight Phoenix
Sideboard
2 Entrancing Melody
2 Narset, Parter of Veils
2 Niv-Mizzet, Parun
1 Spell Pierce
2 Negate
1 Narset's Reversal
2 Fiery Cannonade
2 Disdainful Stroke
1 Lava Coil