Main deck (60) 4 Arid Mesa 4 Cori-Steel Cutter 4 Dragon's Rage Channeler 4 Expressive Iteration 2 Fiery Islet 4 Lava Dart 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 3 Mountain 3 Mutagenic Growth 4 Preordain 2 Scalding Tarn 4 Slickshot Show-Off 3 Steam Vents 1 Thundering Falls 1 Unholy Heat 2 Violent Urge 3 Wooded Foothills Sideboard (15) 3 Consign to Memory 1 Meltdown 1 Murktide Regent 2 Spell Pierce 1 Spell Snare 2 Stern Scolding 2 Surgical Extraction 1 Tormod's Crypt 2 Unholy Heat