U/W Tron
A Modern deck, by Osmanozguney
3rd place at a tournament in Magic Online on 2012-02-05
As reported at http://www.wizards.com/Magic/Digital/MagicOnlineTourn.aspx?x=mtg/digital/magiconline/tourn/3372933

Maindeck:

Artifacts
4 Azorius Signet
1 Engineered Explosives
4 Expedition Map

Artifact Creatures
1 Wurmcoil Engine

Enchantments
1 Oblivion Ring

Instants
2 Condescend
2 Gifts Ungiven
4 Path to Exile
4 Remand
4 Thirst for Knowledge

Legendary Artifacts
1 Mindslaver

Legendary Creatures
1 Emrakul, the Aeons Torn
1 Ulamog, the Infinite Gyre

Sorceries
1 Day of Judgment
2 Timely Reinforcements
1 Wrath of God

Basic Lands
1 Island
1 Plains

Lands
4 Celestial Colonnade
1 Ghost Quarter
1 Hallowed Fountain
4 Seachrome Coast
4 Urza's Mine
4 Urza's Power Plant
4 Urza's Tower

Legendary Lands
1 Academy Ruins
1 Eye of Ugin (Banned in Modern)

Sideboard:
1 Engineered Explosives
1 Tormod's Crypt
1 Faith's Fetters
1 Ghostly Prison
1 Rule of Law
1 Suppression Field
1 Celestial Purge
1 Disenchant
1 Dismember
1 Dispel
1 Gifts Ungiven
1 Mindbreak Trap
1 Repeal
1 Karn Liberated
1 Timely Reinforcements