U/R Delver
A Legacy deck, by Sam Black
56th place at a tournament in Edison, New Jersey, United States on 2014-11-16

Maindeck:

Creatures
4 Delver of Secrets
4 Monastery Swiftspear
3 Young Pyromancer

Instants
4 Brainstorm
4 Daze
1 Fireblast
3 Force of Will
4 Lightning Bolt
1 Pyroblast

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

Basic Lands
1 Island
1 Mountain

Lands
1 Arid Mesa
4 Flooded Strand
1 Misty Rainforest
4 Scalding Tarn
4 Volcanic Island

Sideboard:
2 Grafdigger's Cage
1 Pithing Needle
1 Sulfur Elemental
2 Sulfuric Vortex
1 Electrickery
2 Flusterstorm
1 Force of Will
1 Hydroblast
2 Pyroblast
2 Smash to Smithereens