Merfolk
A Standard deck, by Daniel Schoenbach
1st place at a PT: Austin PTQ Season tournament in Roanoke, Virginia, United States on 2009-08-23
As reported at http://www.starcitygames.com

Maindeck:

Creatures
2 Merfolk Sovereign (Not currently legal in Standard)
4 Merrow Reejerey (Not currently legal in Standard)
4 Reveillark (Not currently legal in Standard)
4 Silvergill Adept (Not currently legal in Standard)
4 Stonybrook Banneret (Not currently legal in Standard)
4 Wake Thrasher (Not currently legal in Standard)

Instants
4 Cryptic Command (Not currently legal in Standard)
4 Path to Exile (Not currently legal in Standard)

Legendary Creatures
4 Sygg, River Guide (Not currently legal in Standard)

Tribal Instants
2 Sage's Dousing (Not currently legal in Standard)

Basic Lands
8 Island
2 Plains

Lands
4 Glacial Fortress (Not currently legal in Standard)
4 Mutavault (Not currently legal in Standard)
2 Mystic Gate (Not currently legal in Standard)
4 Wanderwine Hub (Not currently legal in Standard)

Sideboard:
4 Burrenton Forge-Tender (Not currently legal in Standard)
2 Glen Elendra Archmage (Not currently legal in Standard)
4 Meddling Mage (Not currently legal in Standard)
3 Sower of Temptation (Not currently legal in Standard)
2 Sleep (Not currently legal in Standard)