This is what I have been running, and I'm loving it! I recently switched to this from Faerie Stompy, because I love big bomb creatures.

Mana Sources: 26
10 Mountain
4 City of Traitors
4 Ancient Tomb
4 Simian Spirit Guide
4 Chrome Mox

Bombs: 12
4 Rakdos Pit Dragon
4 Gathan Raiders
2 Arc-Slogger
2 Kazuul, Tyrant of the Cliffs

Locks: 14
4 Magus of the Moon
4 Chalice of the Void
3 Blood Moon
3 Trinisphere

Support: 8
4 Seething Song
2 Sword of Fire and Ice
2 Umezawa's Jitte

Sideboard: 15
4 Ratchet Bomb
4 Pyrokinesis
3 Pithing Needle
2 Tormod's Crypt
2 Anarchy