Psychatog.
An Extended deck, by Jason Terry
1st place at a Pro Tour: Honolulu tournament in Cincinnati, Ohio, United States on 2005-11-20
As reported at http://www.professional-events.com/decks/WotC/PTQ%20Honolulu05/PTQHonolulu05111905.htm

Maindeck:
6 Island

Creatures
1 Genesis (Not currently legal in Extended)
3 Psychatog (Not currently legal in Extended)
1 Wonder (Not currently legal in Extended)

Enchantments
4 Pernicious Deed (Not currently legal in Extended)

Instants
3 Circular Logic (Not currently legal in Extended)
1 Coffin Purge (Not currently legal in Extended)
4 Counterspell (Not currently legal in Extended)
2 Cunning Wish (Not currently legal in Extended)
2 Fact or Fiction (Not currently legal in Extended)
4 Force Spike (Not currently legal in Extended)
2 Gifts Ungiven (Not currently legal in Extended)
3 Mana Leak
3 Smother

Sorceries
1 Life from the Loam (Not currently legal in Extended)

Basic Lands
1 Swamp

Lands
1 Barren Moor (Not currently legal in Extended)
2 Bloodstained Mire (Not currently legal in Extended)
1 Cephalid Coliseum (Not currently legal in Extended)
2 Lonely Sandbar (Not currently legal in Extended)
4 Overgrown Tomb
4 Polluted Delta (Not currently legal in Extended)
2 Underground River (Not currently legal in Extended)
2 Watery Grave

Legendary Lands
1 Oboro, Palace in the Clouds (Not currently legal in Extended)

Sideboard:
3 Bottle Gnomes (Not currently legal in Extended)
1 Razormane Masticore (Not currently legal in Extended)
1 Echoing Truth (Not currently legal in Extended)
1 Ghastly Demise (Not currently legal in Extended)
1 Gifts Ungiven (Not currently legal in Extended)
1 Naturalize
1 Putrefy
2 Shred Memory (Not currently legal in Extended)
4 Duress