Main deck (60) 4 Arid Mesa 4 Dragon's Rage Channeler 3 Expressive Iteration 4 Lava Dart 4 Lightning Bolt 4 Mishra's Bauble 4 Monastery Swiftspear 2 Mountain 2 Mutagenic Growth 2 Pick Your Poison 4 Preordain 4 Questing Druid 2 Scalding Tarn 4 Slickshot Show-Off 2 Steam Vents 2 Stomping Ground 1 Thundering Falls 2 Underworld Breach 2 Unholy Heat 4 Wooded Foothills Sideboard (15) 3 Alpine Moon 2 Pick Your Poison 2 Spell Pierce 3 Stern Scolding 2 Surgical Extraction 1 Turn the Earth 1 Unholy Heat 1 Vapor Snag