U/R Delver
Featured by Adam Prosak on 2013-06-09 (Standard)
As written about in http://www.starcitygames.com/php/news/article/26299.html

Maindeck:

Creatures
4 Delver of Secrets
4 Goblin Electromancer (Not currently legal in Standard)
3 Guttersnipe (Not currently legal in Standard)

Instants
4 Desperate Ravings (Not currently legal in Standard)
3 Searing Spear (Not currently legal in Standard)
2 Syncopate (Not currently legal in Standard)
3 Think Twice (Not currently legal in Standard)
4 Thought Scour (Not currently legal in Standard)
2 Thoughtflare (Not currently legal in Standard)
2 Turn (Not currently legal in Standard)

Legendary Creatures
3 Talrand, Sky Summoner (Not currently legal in Standard)

Sorceries
4 Mizzium Mortars (Not currently legal in Standard)

Basic Lands
9 Island
7 Mountain

Lands
2 Izzet Guildgate (Not currently legal in Standard)
4 Steam Vents (Not currently legal in Standard)

Sideboard:
2 Dissipate
2 Electrickery (Not currently legal in Standard)
3 Negate
4 Skullcrack (Not currently legal in Standard)
4 Pillar of Flame (Not currently legal in Standard)