4 Arid Mesa
2 Mountain
4 Scalding Tarn
4 Steam Vents
3 Wooded Foothills
4 Birthday Escape
4 Dragon's Rage Channeler
4 Dreadhorde Arcanist
2 Expressive Iteration
4 Lightning Bolt
4 Mishra's Bauble
4 Monastery Swiftspear
4 Mutagenic Growth
4 Preordain
4 Ranger's Firebrand
4 Soul-Scar Mage
2 Underworld Breach
Sideboard:
2 Alpine Moon
2 Chalice of the Void
3 Flusterstorm
1 Jegantha, the Wellspring
2 Kozilek's Return
1 Pithing Needle
1 Shattering Spree
1 Underworld Breach
2 Vapor Snag