3 Scalding Tarn
4 Preordain
3 Mountain
4 Dragon's Rage Channeler
3 Expressive Iteration
2 Fiery Islet
4 Lava Dart
4 Monastery Swiftspear
4 Mishra's Bauble
4 Mutagenic Growth
4 Lightning Bolt
4 Cori-Steel Cutter
4 Slickshot Show-Off
3 Bloodstained Mire
3 Arid Mesa
1 Unholy Heat
2 Violent Urge
3 Steam Vents
1 Thundering Falls
Sideboard
3 Unholy Heat
3 Consign to Memory
2 Into the Flood Maw
2 Meltdown
1 Spell Snare
2 Spell Pierce
2 Surgical Extraction