Grixis Cruelties

[Respawned2]

Grixis Cruelties 60 cards, 0 sideboard 1 {Valakut, the Molten Pinnacle} 4 {Blood Crypt} 4 {Steam Vents} 4 {Bloodstained Mire} 3 {Smoldering Marsh} 1 {Urborg, Tomb of Yawgmoth} 4 {Polluted Delta} 1 {Swamp} 1 {Mountain} 23 lands 1 {Mogis, God of Slaughter} 4 {Generator Servant} 4 {Alesha, Who Smiles at Death} 4 {Master of Cruelties} 13 creatures 3 {Inquisition of Kozilek} 1 {Chandra, Torch of Defiance} 4 {Countersquall} 4 {Terminate} 4 {Cyclonic Rift} 4 {Sign in Blood} 4 {Lightning Bolt} 24 other spells

[Respawned2]

I used to play a deck similar to this in standard a few years back. Trying to modify it for modern. Thoughts?