4 Ancient Spring
1 Ebon Stronghold
4 Geothermal Crevice
4 Sulfur Vent
4 Burning Wish
4 Cabal Ritual
4 Chromatic Sphere
4 Chromatic Star
4 Dark Ritual
4 Desperate Ritual
3 Empty the Warrens
4 Ideas Unbound
4 Ponder
4 Preordain
4 Rite of Flame
4 Sign in Blood
Sideboard:
1 Chain Lightning
2 Duress
2 Echoing Truth
1 Empty the Warrens
1 Eye of Nowhere
1 Grapeshot
1 Ill-Gotten Gains
1 Meltdown
1 Mind's Desire
3 Silence