U/R Delver
A Modern deck, by TIUTANGCLAN
2nd place at a tournament in Magic Online on 2014-10-13

Maindeck:
4 Island
2 Mountain

Creatures
4 Delver of Secrets
4 Monastery Swiftspear
2 Snapcaster Mage
4 Young Pyromancer

Instants
3 Electrolyze
4 Lightning Bolt
1 Twisted Image
2 Vapor Snag

Sorceries
2 Forked Bolt
4 Gitaxian Probe (Banned in Modern)
2 Pillar of Flame
4 Serum Visions
2 Sleight of Hand
4 Treasure Cruise (Banned in Modern)

Lands
3 Bloodstained Mire
2 Polluted Delta
4 Scalding Tarn
3 Steam Vents

Sideboard:
4 Dragon's Claw
2 Eidolon of the Great Revel
1 Combust
2 Spell Pierce
3 Molten Rain
1 Pillar of Flame
2 Shattering Spree