2 Unholy Heat
2 Prismatic Ending
3 Underworld Breach
4 Lava Dart
4 Expressive Iteration
4 Mutagenic Growth
4 Lightning Bolt
4 Mishra's Bauble
3 Sprite Dragon
4 Monastery Swiftspear
4 Soul-Scar Mage
4 Dragon's Rage Channeler
2 Sacred Foundry
2 Wooded Foothills
3 Steam Vents
3 Mountain
4 Scalding Tarn
4 Arid Mesa
Sideboard
2 Spell Pierce
1 Jegantha, the Wellspring
1 Alpine Moon
4 Flusterstorm
2 Wear/Tear
3 Path to Exile
2 Prismatic Ending