Main deck (60) 2 Arid Mesa 3 Bloodstained Mire 4 Dragon's Rage Channeler 3 Expressive Iteration 2 Fiery Islet 4 Lava Dart 4 Lightning Bolt 4 Light Up the Stage 2 Manamorphose 4 Mishra's Bauble 4 Monastery Swiftspear 3 Mountain 2 Mutagenic Growth 1 Sacred Foundry 3 Scalding Tarn 4 Soul-Scar Mage 3 Sprite Dragon 3 Steam Vents 1 Underworld Breach 2 Unholy Heat 2 Wooded Foothills Sideboard (15) 1 Engineered Explosives 1 Flusterstorm 1 Jegantha, the Wellspring 4 Spell Pierce 2 Unholy Heat 2 Vapor Snag 4 Wear // Tear