U/B Infect
A Standard deck, by Okada N.
1st place at a tournament in Japan on 2011-12-25

Maindeck:
6 Island

Artifacts
3 Runechanter's Pike (Not currently legal in Standard)
2 Sword of Feast and Famine (Not currently legal in Standard)

Creatures
4 Blighted Agent (Not currently legal in Standard)
4 Phyrexian Crusader (Not currently legal in Standard)

Enchantments
2 Corrupted Conscience (Not currently legal in Standard)

Instants
2 Doom Blade (Not currently legal in Standard)
4 Forbidden Alchemy (Not currently legal in Standard)
4 Mana Leak (Not currently legal in Standard)
2 Mutagenic Growth (Not currently legal in Standard)
4 Virulent Wound (Not currently legal in Standard)

Sorceries
2 Gitaxian Probe (Not currently legal in Standard)
4 Ponder (Not currently legal in Standard)

Basic Lands
5 Swamp

Lands
4 Darkslick Shores (Not currently legal in Standard)
4 Drowned Catacomb (Not currently legal in Standard)
4 Inkmoth Nexus (Not currently legal in Standard)

Sideboard:
3 Ratchet Bomb (Not currently legal in Standard)
2 Phyrexian Revoker (Not currently legal in Standard)
2 Wurmcoil Engine (Not currently legal in Standard)
1 Corrupted Conscience (Not currently legal in Standard)
1 Mutagenic Growth (Not currently legal in Standard)
3 Negate
3 Despise (Not currently legal in Standard)