4 Acidic Slime
4 Frost Titan
4 Lotus Cobra
4 Lightning Bolt
4 Mana Leak
4 Explore
4 Preordain
4 Copperline Gorge
2 Forest
4 Halimar Depths
4 Island
4 Misty Rainforest
2 Mountain
4 Raging Ravine
4 Scalding Tarn
4 Jace, the Mind Sculptor
Sideboard
4 Obstinate Baloth
3 Combust
4 Flashfreeze
4 Flame Slash