Grixis Master of Cruelties
Featured by AJ Kerrigan on 2013-05-05 (Standard)
As written about in http://www.starcitygames.com/php/news/article/26114.html

Maindeck:

Creatures
4 Master of Cruelties (Not currently legal in Standard)
3 Snapcaster Mage (Not currently legal in Standard)

Instants
1 Counterflux (Not currently legal in Standard)
4 Forbidden Alchemy (Not currently legal in Standard)
2 Izzet Charm (Not currently legal in Standard)
4 Mizzium Skin (Not currently legal in Standard)
1 Searing Spear (Not currently legal in Standard)
1 Think Twice (Not currently legal in Standard)

Legendary Planeswalkers
2 Ral Zarek (Not currently legal in Standard)

Sorceries
3 Artful Dodge (Not currently legal in Standard)
1 Breaking (Not currently legal in Standard)
2 Duress
1 Increasing Ambition (Not currently legal in Standard)
4 Pillar of Flame (Not currently legal in Standard)
2 Rolling Temblor (Not currently legal in Standard)

Lands
4 Blood Crypt (Not currently legal in Standard)
1 Desolate Lighthouse (Not currently legal in Standard)
3 Dragonskull Summit (Not currently legal in Standard)
3 Drowned Catacomb (Not currently legal in Standard)
1 Rogue's Passage (Not currently legal in Standard)
4 Steam Vents (Not currently legal in Standard)
1 Stensia Bloodhall (Not currently legal in Standard)
4 Sulfur Falls (Not currently legal in Standard)
4 Watery Grave (Not currently legal in Standard)