10 Island
9 Mountain
4 Terramorphic Expanse
4 Burst Lightning
4 Font of Mythos
4 Howling Mine
4 Into the Roil
4 Lightning Bolt
4 Ponder
1 Pyroclasm
4 Runeflare Trap
4 Time Warp
4 Twincast
Sideboard:
2 Double Negative
2 Flashfreeze
4 Mana Leak
4 Negate
3 Pyroclasm