2 Ancient Spring
4 Geothermal Crevice
1 Irrigation Ditch
1 Sandstone Needle
4 Sulfur Vent
4 Cabal Ritual
1 Chromatic Sphere
4 Chromatic Star
4 Dark Ritual
3 Empty the Warrens
1 Faithless Looting
4 Gitaxian Probe
4 Grapeshot
4 Ideas Unbound
4 Lotus Petal
4 Manamorphose
2 Preordain
4 Rite of Flame
1 Seething Song
4 Sign in Blood
Sideboard:
2 Curfew
1 Deep Analysis
3 Duress
1 Echoing Decay
1 Echoing Truth
2 Flaring Pain
1 Irrigation Ditch
1 Pyroblast
1 Seismic Shudder
2 Shred Memory