4 Ancient Spring
2 Geothermal Crevice
2 Irrigation Ditch
4 Sulfur Vent
4 Brainstorm
4 Chromatic Sphere
4 Chromatic Star
4 Dark Ritual
4 Gitaxian Probe
4 Gurmag Angler
4 Ideas Unbound
4 Lotus Petal
4 Ponder
4 Sign in Blood
1 Ulamog's Crusher
Sideboard:
1 Artful Dodge