6 Mountain 7 Island 4 Steam Vents 4 Sulfur Falls 1 Beacon Bolt 2 Saheeli, Sublime Artificer 2 Lightning Strike 2 Lava Coil 2 Tormenting Voice 2 Finale of Promise 4 Chart a Course 4 Radical Idea 4 Shock 4 Opt 4 Goblin Electromancer 4 Crackling Drake 4 Arclight Phoenix Sideboard 2 Sarkhan the Masterless 1 Shivan Fire 2 Entrancing Melody 2 Narset, Parter of Veils 4 Negate 2 Spell Pierce 1 Beacon Bolt 1 Lava Coil