U/R Delver
Featured by Carsten Kotter on 2014-09-15 (Legacy)
As written about in http://www.starcitygames.com/php/news/article/29337.html

Maindeck:

Creatures
4 Delver of Secrets
4 Young Pyromancer

Instants
4 Brainstorm
4 Daze
4 Force of Will
4 Lightning Bolt
4 Stifle

Sorceries
2 Chain Lightning
4 Gitaxian Probe (Banned in Legacy)
4 Ponder
4 Treasure Cruise (Banned in Legacy)

Basic Lands
3 Island
1 Mountain

Lands
4 Flooded Strand
4 Scalding Tarn
2 Volcanic Island
4 Wasteland