6 Island
7 Mountain
4 Steam Vents
4 Sulfur Falls
4 Arclight Phoenix
1 Augur of Bolas
1 Beacon Bolt
4 Chart a Course
2 Crackling Drake
1 Discovery // Dispersal
3 Finale of Promise
3 Goblin Electromancer
1 Kefnet the Mindful
3 Lava Coil
2 Lightning Strike
4 Opt
2 Radical Idea
2 Saheeli, Sublime Artificer
4 Shock
2 Tormenting Voice
Sideboard:
1 Augur of Bolas
1 Commence the Endgame
1 Lava Coil
3 Legion Warboss
4 Narset, Parter of Veils
1 Negate
1 Saheeli, Sublime Artificer
1 Search for Azcanta // Azcanta, the Sunken Ruin
1 Shivan Fire
1 Spell Pierce