This already started as a thread about a year ago and i think that it is a decent idea, in todays meta. The old thread is:
http://www.themanadrain.com/index.php?topic=24944.0. As a starting point one of the old decklists is
Mana (25)
4x Swamp
3x Scrubland
4x Polluted Delta
3x Bloodstained Mire
1x Pearl
1x Jet
1x Lotus
1x Petal
4x Waste
1x Strip
2x Dark Ritual
Creatures (17)
3x Kataki
4x Negator
4x Wretch
3x Fiend
3x Confidant
Spells (19)
4x Chalice
4x Duress
4x Chains
4x Swords
3x Cabal Therapy
Some things i want to consider in this are:
1) Add Jotun Grunt for Withered Wretch as a former problem for the deck was Fire//Ice or double Darkblast and this provides some bigger beats and still hates the graveyard.
2) Another option is Martyr of Bones as it is less mana requirement then Wretch, but is more vulnerable to the problems above and doesn't really beat down for much.
3) Sinkhole might also add to the game plan with 5 strip effects totally keeping some decks off colors though a maindeck way to deal with crucible should probably be around.
4) I think Null Rod is better then Chalice if the land hate plan becomes a possibility and possibly anyway, as chalice is only good on the play. This does necessitate more changes in the form of equipment being cut.
Any other ideas please let me know, likewise if someone wants to help test out some of the changes please let me know.