Main deck (60) 4 Arid Mesa 4 Bloodstained Mire 4 Dragon's Rage Channeler 4 Expressive Iteration 1 Fiery Islet 4 Lava Dart 2 Lava Spike 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 3 Mountain 4 Mutagenic Growth 1 Sacred Foundry 4 Soul-Scar Mage 3 Sprite Dragon 3 Steam Vents 3 Underworld Breach 2 Unholy Heat 2 Wooded Foothills Sideboard (15) 2 Alpine Moon 1 Ceremonious Rejection 1 Chalice of the Void 1 Flusterstorm 1 Invasive Surgery 1 Jegantha, the Wellspring 2 Path to Exile 3 Prismatic Ending 3 Spell Pierce