Main deck (60) 4 Arid Mesa 2 Bloodstained Mire 4 Dragon's Rage Channeler 4 Expressive Iteration 4 Lava Dart 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 3 Mountain 4 Mutagenic Growth 4 Prismatic Ending 2 Sacred Foundry 2 Scalding Tarn 4 Soul-Scar Mage 3 Sprite Dragon 4 Steam Vents 3 Underworld Breach 1 Wooded Foothills Sideboard (15) 4 Flusterstorm 2 Invasive Surgery 1 Jegantha, the Wellspring 2 Path to Exile 2 Unholy Heat 4 Wear // Tear