B/G Devotion
A Standard deck, by Joshua Ravitz
1st place at a tournament in Washington, Washington, United States on 2014-05-17
As reported at WA Spring States

Maindeck:

Creatures
4 Desecration Demon (Not currently legal in Standard)
4 Gray Merchant of Asphodel (Not currently legal in Standard)
4 Lifebane Zombie (Not currently legal in Standard)
4 Pack Rat (Not currently legal in Standard)

Enchantments
4 Underworld Connections (Not currently legal in Standard)

Instants
3 Abrupt Decay (Not currently legal in Standard)
2 Bile Blight (Not currently legal in Standard)
3 Devour Flesh (Not currently legal in Standard)
3 Hero's Downfall (Not currently legal in Standard)

Sorceries
4 Thoughtseize (Not currently legal in Standard)

Basic Lands
1 Forest
11 Swamp

Lands
1 Golgari Guildgate (Not currently legal in Standard)
4 Mutavault (Not currently legal in Standard)
4 Overgrown Tomb (Not currently legal in Standard)
4 Temple of Malady (Not currently legal in Standard)

Sideboard:
3 Staff of the Death Magus (Not currently legal in Standard)
1 Primeval Bounty (Not currently legal in Standard)
1 Dark Betrayal (Not currently legal in Standard)
2 Golgari Charm (Not currently legal in Standard)
1 Silence the Believers (Not currently legal in Standard)
2 Erebos, God of the Dead (Not currently legal in Standard)
1 Vraska the Unseen (Not currently legal in Standard)
1 Drown in Sorrow (Not currently legal in Standard)
3 Duress