4 Monastery Swiftspear
4 Dragon's Rage Channeler
1 Unholy Heat
3 Bloodstained Mire
3 Expressive Iteration
4 Lava Dart
2 Arid Mesa
4 Mutagenic Growth
4 Preordain
4 Lightning Bolt
3 Steam Vents
1 Thundering Falls
4 Slickshot Show-Off
2 Fiery Islet
2 Scalding Tarn
2 Violent Urge
4 Cori-Steel Cutter
3 Mountain
2 Wooded Foothills
4 Mishra's Bauble
Sideboard
3 Unholy Heat
1 Mystical Dispute
1 Spell Pierce
2 Surgical Extraction
1 Meltdown
4 Consign to Memory
1 Into the Flood Maw
2 Spell Snare