Grixis Control

[gallacher706]

Grixis Control 60 cards, 0 sideboard 1 {Drowned Catacomb} 1 {Mountain} 2 {Desolate Lighthouse} 4 {Swamp} 3 {Cavern of Souls} 2 {Sulfur Falls} 3 {Evolving Wilds} 4 {Dragonskull Summit} 4 {Island} 24 lands 2 {Olivia Voldaren} 4 {Vampire Nighthawk} 2 {Nefarox, Overlord of Grixis} 4 {Falkenrath Aristocrat} 12 creatures 1 {Nicol Bolas, Planeswalker} 3 {Searing Spear} 4 {Mana Leak} 3 {Unsummon} 1 {Tamiyo, the Moon Sage} 4 {Go for the Throat} 3 {Dissipate} 4 {Think Twice} 1 {Vapor Snag} 24 other spells Sideboard

[gallacher706]

This ismy first Grixis build. Any suggestions?