Here's mine:
4 Carnival of Souls
4 Skullclamp
1 Demonic Tutor
1 Vampiric Tutor
2 Steelshaper's Gift
1 Enlightened Tutor
4 Dark Ritual
4 Culling the Weak
4 Crookshank Kobolds
4 Crimson Kobolds
4 Kobolds of Kher Keep
3 Myr Moonvessel
4 Ornithopter
2 Restless Dreams
2 Tendrils of Agony
4 Cabal Therapy
1 Chrome Mox
4 Bloodstained Mire
4 Scrubland
3 Swamp
This deck is built for speed, intending to win no later than turn 2. There are only 9 cards which cost more than one mana; I tested Necropotence and Yawgmoth's Will and found they were too unwieldy. Diabolic Intent was also too slow. Not including them means it's not necessary to play extraneous mana sources like Mana Vault and Lion's Eye Diamond.
It is not strictly necessary to have a Carnival while going off, but it helps a lot. It is, however, necessary to have a Skullclamp, which is why there are 5 tutors that can get it. Restless Dreams is better than Yawg in this deck, since it's cheaper and you'll usually have extra lands in hand anyway by the time you want to cast it.
Aside from speed, the main strength of this deck is its ability to run Cabal Therapy for disruption. It is also synergistic, as it is great to sacrifice an Ornithopter equipped with Skullclamp to pay for flashback.
It would be nice if I could find room for one more land, but this deck is surprisingly consistent and Therapy helps a lot to remove obstacles. Give it a try.
EDIT: Plus, it's not like you're using your Scrublands for anything else
