Demon Keeper
Featured by Carsten Kotter on 2012-04-22 (Legacy)
As written about in http://www.starcitygames.com/php/news/article/23955.html

Maindeck:

Artifacts
2 Chrome Mox
4 Lotus Petal

Creatures
3 Gamekeeper

Instants
4 Brainstorm
4 Cabal Ritual
2 Culling the Weak
4 Dark Ritual

Legendary Creatures
3 Griselbrand

Sorceries
4 Cabal Therapy
3 Duress
4 Living Wish
1 Past in Flames
4 Show and Tell
3 Tendrils of Agony

Basic Lands
1 Forest
1 Island
1 Swamp

Lands
1 Bayou
4 Misty Rainforest
4 Polluted Delta
1 Tropical Island
1 Underground Sea
1 Verdant Catacombs

Sideboard:
1 Gamekeeper
1 Scavenging Ooze
1 Shriekmaw
1 Viridian Zealot
1 Emrakul, the Aeons Torn
1 Griselbrand
1 Maga, Traitor to Mortals
1 Phyrexian Tower