Main deck (60) 4 Arclight Phoenix 1 Beacon Bolt 4 Chart a Course 4 Crackling Drake 4 Discovery // Dispersal 1 Dive Down 3 Enigma Drake 4 Goblin Electromancer 6 Island 2 Lava Coil 1 Maximize Velocity 6 Mountain 4 Opt 4 Radical Idea 4 Shock 4 Steam Vents 4 Sulfur Falls Sideboard (15) 1 Beacon Bolt 2 Disdainful Stroke 1 Dive Down 3 Fiery Cannonade 2 Firemind's Research 1 Lava Coil 2 Murmuring Mystic 2 Niv-Mizzet, Parun 1 Ral, Izzet Viceroy