5 Island
4 Terramorphic Expanse
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower
4 Brainstorm
3 Capsize
4 Expedition Map
4 Impulse
4 Mulldrifter
4 Ponder
4 Power Sink
4 Prophetic Prism
4 Snap
4 Ulamog's Crusher
Sideboard:
4 Dispel
3 Mana Leak
4 Negate
1 Piracy Charm
2 Sea Gate Oracle
1 Serrated Arrows