Dredge
A Vintage deck, by Jordi Carbonell
1st place at a tournament in Igualada, Spain on 2013-03-24

Maindeck:

Artifacts
4 Serum Powder

Creatures
4 Bloodghast
4 Golgari Grave-Troll (Restricted in Vintage)
2 Golgari Thug
3 Ichorid
4 Ingot Chewer
4 Narcomoeba
4 Stinkweed Imp

Enchantments
4 Bridge from Below
4 Leyline of the Void

Instants
1 Ancient Grudge
2 Darkblast

Sorceries
4 Cabal Therapy

Lands
4 Bazaar of Baghdad
4 City of Brass
4 Petrified Field
4 Undiscovered Paradise

Sideboard:
3 Wispmare
4 Chain of Vapor
4 Nature's Claim
4 Unmask