U/W/R Flash
A Standard deck, by syrup16g
2nd place at a tournament in Magic Online on 2013-03-31

Maindeck:

Creatures
1 Angel of Serenity (Not currently legal in Standard)
4 Boros Reckoner (Not currently legal in Standard)
4 Izzet Staticaster (Not currently legal in Standard)
4 Restoration Angel (Not currently legal in Standard)
3 Snapcaster Mage (Not currently legal in Standard)

Instants
4 Azorius Charm (Not currently legal in Standard)
1 Dissipate
1 Essence Scatter (Not currently legal in Standard)
1 Harvest Pyre (Not currently legal in Standard)
1 Izzet Charm (Not currently legal in Standard)
3 Searing Spear (Not currently legal in Standard)
3 Sphinx's Revelation (Not currently legal in Standard)
2 Think Twice (Not currently legal in Standard)
1 Thought Scour (Not currently legal in Standard)

Sorceries
2 Mizzium Mortars (Not currently legal in Standard)

Lands
4 Clifftop Retreat (Not currently legal in Standard)
4 Glacial Fortress (Not currently legal in Standard)
4 Hallowed Fountain (Not currently legal in Standard)
1 Moorland Haunt (Not currently legal in Standard)
3 Sacred Foundry (Not currently legal in Standard)
1 Slayers' Stronghold (Not currently legal in Standard)
4 Steam Vents (Not currently legal in Standard)
4 Sulfur Falls (Not currently legal in Standard)

Sideboard:
3 Tormod's Crypt (Not currently legal in Standard)
2 Witchbane Orb (Not currently legal in Standard)
1 Clone (Not currently legal in Standard)
1 Detention Sphere (Not currently legal in Standard)
2 Counterflux (Not currently legal in Standard)
2 Dispel (Not currently legal in Standard)
2 Jace, Memory Adept (Not currently legal in Standard)
2 Supreme Verdict (Not currently legal in Standard)