2 Underworld Breach
3 Mutagenic Growth
3 Expressive Iteration
3 Unholy Heat
4 Lava Dart
4 Light Up the Stage
4 Lightning Bolt
4 Mishra's Bauble
3 Sprite Dragon
4 Soul-Scar Mage
4 Dragon's Rage Channeler
4 Monastery Swiftspear
1 Bloodstained Mire
3 Mountain
3 Spirebluff Canal
3 Steam Vents
4 Wooded Foothills
4 Arid Mesa
Sideboard
1 Jegantha, the Wellspring
2 Soul-Guide Lantern
2 Alpine Moon
4 Spell Pierce
3 Vapor Snag
3 Shattering Spree