Main deck (60) 4 Arclight Phoenix 3 Beacon Bolt 3 Chart a Course 4 Discovery // Dispersal 4 Drowned Secrets 4 Goblin Electromancer 9 Island 3 Izzet Guildgate 3 Mission Briefing 3 Mountain 4 Opt 4 Radical Idea 4 Shock 4 Steam Vents 4 Sulfur Falls Sideboard (15) 2 Chemister's Insight 4 Fiery Cannonade 3 Lava Coil 2 Lightning Strike 4 Negate