3 Mutagenic Growth
4 Lightning Bolt
4 Light Up the Stage
4 Lava Dart
4 Expressive Iteration
4 Unholy Heat
4 Mishra's Bauble
3 Sprite Dragon
4 Soul-Scar Mage
4 Monastery Swiftspear
4 Dragon's Rage Channeler
1 Arid Mesa
1 Sacred Foundry
2 Spirebluff Canal
2 Bloodstained Mire
3 Wooded Foothills
3 Steam Vents
3 Scalding Tarn
3 Mountain
Sideboard
4 Wear/Tear
2 Vapor Snag
2 Spell Pierce
2 Prismatic Ending
4 Flusterstorm
1 Jegantha, the Wellspring