Main deck (60) 1 Arid Mesa 2 Bloodstained Mire 4 Cori-Steel Cutter 4 Dragon's Rage Channeler 3 Expressive Iteration 2 Fiery Islet 1 Into the Flood Maw 4 Lava Dart 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 1 Monstrous Rage 6 Mountain 3 Mutagenic Growth 4 Preordain 1 Scalding Tarn 4 Slickshot Show-Off 3 Steam Vents 1 Thundering Falls 2 Violent Urge 2 Wooded Foothills Sideboard (15) 1 Claim the Firstborn 3 Consign to Memory 2 Karn, Argent Defender 2 Meltdown 1 Spell Pierce 2 Surgical Extraction 1 Tormod's Crypt 2 Unholy Heat 1 Untimely Malfunction