Revised Rakdos Vampire Deck

[Teysa karlov]

This is my deck that I play with at Friday night magic with the 4 cavern of souls and dreadbores added.

What Improvement can be made???

Revised Rakdos Vampire Deck 80 cards, 15 sideboard 4 {Rakdos Guildgate} 4 {Cavern of Souls} 4 {Dragonskull Summit} 4 {Blood Crypt} 4 {Swamp} 4 {Mountain} 24 lands 2 {Markov Blademaster} 2 {Rakish Heir} 3 {Bloodline Keeper} 4 {Blood Artist} 4 {Falkenrath Aristocrat} 1 {Olivia Voldaren} 4 {Vampire Nighthawk} 2 {Vampire Interloper} 2 {Markov Patrician} 4 {Stromkirk Captain} 28 creatures 3 {Dreadbore} 2 {Mark of the Vampire} 2 {Curse of Stalked Prey} 3 {Brimstone Volley} 3 {Searing Spear} 13 other spells Sideboard 2 {Heirs of Stromkirk} 1 {Trepanation Blade} 2 {Rakdos Keyrune} 2 {Erdwal Ripper} 3 {Rakdos Charm} 1 {Necropolis Regent} 2 {Vampire Nocturnus} 2 {Stromkirk Noble} 15 sideboard cards

[Tnye]

I have a deck similar to this and  {Vein Drinker} and  {Falkenrath Marauders} make a very nice addition to it.