4 Ancient Spring
2 Cephalid Coliseum
2 Gemstone Mine
4 Geothermal Crevice
4 Sulfur Vent
4 Accumulated Knowledge
2 Arcane Denial
3 Brain Freeze
4 Cabal Ritual
4 Careful Study
1 Chain of Vapor
4 Chromatic Sphere
4 Dark Ritual
4 Darkwater Egg
1 Flash of Insight
4 Forget
4 Lotus Petal
2 Merchant Scroll
1 Tormod's Crypt
2 Urza's Bauble
Sideboard:
2 Chain of Vapor
1 Crippling Fatigue
3 Defense Grid
1 Gaea's Blessing
1 Hunting Pack
2 Hydroblast
1 Mana Short
2 Orim's Chant
2 Tormod's Crypt