This basically the deck that I took to Indy two weekends ago. I think it has a lot of potential, although my testing for that particular event was somewhere between insufficient an nonexistent. I won last week's FNM with it, and I am going to try again tonight.

4 crumbling necropolis
1 dragonskull summit
1 drowned catacombs
1 lavaclaw reaches
2 creeping tar pit
4 scalding tarn
3 swamp
4 mountain
3 island
4 halimar depths

4 spreading seas
4 treasure hunt

4 calcite snapper
4 sedraxis specter
4 blightning
2 chandra nalaar
2 cruel ultimatum

4 lightning bolt
2 terminate
2 earthquake

2 countersquall

SB:
1 earthquake
2 terminate
3 flashfreeze
4 goblin ruinblaster
2 countersquall
2 magma spray
1 chandra nalaar