Main deck (60) 4 Arid Mesa 2 Assault Strobe 4 Bloodstained Mire 4 Cori-Steel Cutter 4 Dragon's Rage Channeler 4 Expressive Iteration 1 Fiery Islet 4 Lava Dart 3 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 2 Mountain 3 Mutagenic Growth 4 Preordain 1 Sacred Foundry 2 Scalding Tarn 4 Slickshot Show-Off 3 Steam Vents 1 Thundering Falls 2 Unholy Heat Sideboard (15) 1 Assault Strobe 4 Consign to Memory 1 Mutagenic Growth 2 Prismatic Ending 1 Rough // Tumble 2 Soul-Guide Lantern 2 Spell Snare 2 Wear // Tear