U/G Control
A Time Spiral Block deck, by Guillaume Daoust
5th place at a Pro Tour: Valencia tournament in Montreal, Canada on 2007-07-29
As reported at http://www.wizards.com/default.asp?x=mtgevent/valencia07ptq/0728montreal

Maindeck:

Creatures
4 Wall of Roots

Enchantments
3 Rites of Flourishing

Instants
1 Sudden Death
3 Tendrils of Corruption

Legendary Creatures
1 Teferi, Mage of Zhalfir
1 Venser, Shaper Savant

Sorceries
3 Damnation
1 Demonic Collusion
2 Edge of Autumn
4 Foresee
3 Gaea's Blessing
3 Harmonize
4 Search for Tomorrow
3 Walk the Aeons

Basic Lands
12 Forest
6 Island

Lands
1 Tolaria West
1 Urza's Factory

Legendary Lands
4 Urborg, Tomb of Yawgmoth

Sideboard:
1 Brine Elemental
1 Fathom Seer
4 Tarmogoyf
3 Vesuvan Shapeshifter
1 Willbender
2 Delay
2 Extirpate
1 Sudden Death