2 Underworld Breach
4 Mutagenic Growth
4 Preordain
4 Lava Dart
4 Lightning Bolt
4 Mishra's Bauble
4 Expressive Iteration
4 Soul-Scar Mage
4 Monastery Swiftspear
4 Dragon's Rage Channeler
4 Slickshot Show-Off
1 Thundering Falls
2 Stomping Ground
3 Steam Vents
3 Mountain
3 Wooded Foothills
3 Arid Mesa
3 Scalding Tarn
Sideboard
1 Natural State
4 Pick Your Poison
3 Tormod's Crypt
4 Unholy Heat
2 Spell Pierce
1 Jegantha, the Wellspring