Build from the top of my head in like 5 minutes...

Lands:
4x Breeding Pool
4x Overgrown Tomb
4x Watery Grave
3x Underground River
3x Yavimaya Coast
2x Llanowar Wastes
1x Urza's Factory

Creatures:
4x Mystic Snake
3x Shadowmage Infiltrator
3x Simic Sky Swallower

Removal:
4x Putrefy
3x Sudden Death
3x Psionic Blast

Counter:
4x Rune Snag
4x Remand
3x Voidslime

Draw:
4x Compulsive Research

Other:
2x Simic Signet
2x Dimir Signet

Pretty trash right now, as I've no clue wtf I'm doing...

EDIT: Reduce number of land, add in god card Psionic Blast