Merfolk
A Standard deck, by Nick Lisac
5th place at a Nationals 2008 tournament in Portland, Oregon, United States on 2008-06-08
As reported at http://www.wizards.com/default.asp?x=mtgevent/regionals08/portland

Maindeck:

Creatures
3 Cursecatcher (Not currently legal in Standard)
4 Lord of Atlantis (Not currently legal in Standard)
4 Merrow Reejerey (Not currently legal in Standard)
4 Silvergill Adept (Not currently legal in Standard)
3 Sower of Temptation (Not currently legal in Standard)
4 Stonybrook Banneret (Not currently legal in Standard)
2 Tideshaper Mystic (Not currently legal in Standard)

Instants
3 Cryptic Command (Not currently legal in Standard)
1 Mirrorweave (Not currently legal in Standard)

Sorceries
2 Ancestral Vision (Not currently legal in Standard)
4 Ponder (Not currently legal in Standard)

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

Basic Lands
9 Island

Lands
4 Adarkar Wastes (Not currently legal in Standard)
1 Faerie Conclave (Not currently legal in Standard)
4 Mutavault (Not currently legal in Standard)
1 Mystic Gate (Not currently legal in Standard)
4 Wanderwine Hub (Not currently legal in Standard)

Sideboard:
3 Burrenton Forge-Tender (Not currently legal in Standard)
2 Reveillark (Not currently legal in Standard)
1 Sower of Temptation (Not currently legal in Standard)
2 Porphyry Nodes (Not currently legal in Standard)
2 Teferi's Moat (Not currently legal in Standard)
3 Flashfreeze (Not currently legal in Standard)
2 Sunlance (Not currently legal in Standard)