3 Finale of Promise 1 Beacon Bolt 3 Radical Idea 2 Lava Coil 4 Arclight Phoenix 3 Crackling Drake 1 Discovery 4 Chart a Course 2 Tormenting Voice 1 Lightning Strike 3 Goblin Electromancer 3 Augur of Bolas 4 Sulfur Falls 1 Spell Pierce 4 Steam Vents 6 Mountain 7 Island 4 Shock 4 Opt Sideboard 1 Commence the Endgame 3 Legion Warboss 1 Niv-Mizzet, Parun 2 Lava Coil 1 Shivan Fire 1 Search for Azcanta 3 Fiery Cannonade 1 Augur of Bolas 1 Spell Pierce 1 Negate