Main deck (60) 4 Cascade Bluffs 1 Combust 4 Cryptic Command 2 Dig Through Time 2 Electrolyze 2 Hour of Devastation 4 Impulse 4 Inferno Titan 4 Invert Polarity 12 Island 4 Memory Lapse 1 Mountain 4 Pyroclasm 2 Restless Spire 3 Stormcatch Mentor 4 Sulfur Falls 3 Swan Song Sideboard (15) 3 Combust 4 Flashfreeze 3 Starstorm 3 Strix Serenade 2 Unauthorized Exit