Main deck (60) 3 Arid Mesa 2 Bloodstained Mire 4 Dragon's Rage Channeler 4 Expressive Iteration 1 Fiery Islet 4 Lava Dart 1 Lava Spike 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 3 Mountain 3 Mutagenic Growth 2 Prismatic Ending 2 Sacred Foundry 1 Shore Up 4 Soul-Scar Mage 3 Sprite Dragon 3 Steam Vents 2 Underworld Breach 2 Unholy Heat 4 Wooded Foothills Sideboard (15) 1 Alpine Moon 2 Annul 1 Jegantha, the Wellspring 1 Mystical Dispute 1 Prismatic Ending 1 Soul-Guide Lantern 3 Spell Pierce 1 Tormod's Crypt 2 Vapor Snag 2 Wear // Tear