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