Main deck (60) 1 Beacon Bolt 4 Chart a Course 4 Crackling Drake 4 Discovery // Dispersal 3 Dive Down 4 Enigma Drake 6 Island 4 Lava Coil 1 Maximize Velocity 6 Mountain 4 Opt 4 Pteramander 1 Shivan Fire 3 Shock 2 Spell Pierce 4 Steam Vents 4 Sulfur Falls 1 Watery Grave Sideboard (15) 1 Beacon Bolt 2 Disdainful Stroke 2 Entrancing Melody 2 Fiery Cannonade 1 Murmuring Mystic 2 Negate 2 Niv-Mizzet, Parun 1 Shivan Fire 1 Star of Extinction 1 Vance's Blasting Cannons