Main deck (60) 2 Arid Mesa 1 Bloodstained Mire 4 Dragon's Rage Channeler 4 Expressive Iteration 1 Fiery Islet 4 Lava Dart 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 2 Mountain 4 Mutagenic Growth 2 Prismatic Ending 2 Sacred Foundry 4 Scalding Tarn 4 Soul-Scar Mage 2 Spirebluff Canal 3 Sprite Dragon 3 Steam Vents 3 Underworld Breach 2 Unholy Heat 1 Wooded Foothills Sideboard (15) 3 Flusterstorm 2 Path to Exile 2 Prismatic Ending 3 Shattering Spree 2 Spell Pierce 2 Tormod's Crypt 1 Unholy Heat