4 Arid Mesa
6 Island
4 Misty Rainforest
6 Mountain
4 Scalding Tarn
2 Consecrated Sphinx
4 Deceiver Exarch
4 Dispel
4 Gitaxian Probe
4 Grim Lavamancer
2 Into the Roil
4 Mana Leak
4 Ponder
4 Preordain
4 Splinter Twin
Sideboard:
4 Burst Lightning
4 Lightning Bolt
4 Pyromancer Ascension
3 Slagstorm