iMtG Server: Gathering

Olivia EDH 92 cards, 0 sideboard 1 {Olivia Voldaren} 15 {Mountain} 1 {Dragonskull Summit} 25 {Swamp} 1 {Blood Crypt} 42 lands 1 {Guul Draz Assassin} 1 {Pulse Tracker} 1 {Mirri the Cursed} 1 {Falkenrath Aristocrat} 1 {Malakir Bloodwitch} 1 {Drana, Kalastria Bloodchief} 1 {Vein Drinker} 1 {Kalitas, Bloodchief of Ghet} 1 {Quag Vampires} 1 {Captivating Vampire} 1 {Falkenrath Noble} 1 {Dark Impostor} 1 {Vampire Nighthawk} 1 {Butcher of Malakir} 1 {Blood Seeker} 1 {Markov Blademaster} 1 {Kalastria Highborn} 1 {Blood Artist} 1 {Rakish Heir} 1 {Bloodlord of Vaasgoth} 1 {Pawn of Ulamog} 1 {Arrogant Bloodlord} 1 {Stromkirk Noble} 1 {Bloodline Keeper} 1 {Anowon, the Ruin Sage} 1 {Vampire Nocturnus} 1 {Nirkana Revenant} 1 {Bloodhusk Ritualist} 1 {Bloodghast} 1 {Stromkirk Captain} 1 {Nirkana Cutthroat} 1 {Markov Patrician} 1 {Soul Collector} 1 {Necropolis Regent} 1 {Child of Night} 35 creatures 1 {Murder} 1 {Bloodchief Ascension} 1 {Lightning Bolt} 1 {Blightning} 1 {Bituminous Blast} 1 {Auger Spree} 1 {Terminate} 1 {Dreadbore} 1 {Rakdos's Return} 1 {Bone Splinters} 1 {Go for the Throat} 1 {Doom Blade} 1 {Curse of Stalked Prey} 1 {Blazing Salvo} 14 other spells Sideboard

Have you thought about using the {Exquisite Blood} and {Sanguine Bond} combo?

Nope, but that would work very well. Thanks!

{Blade of the Bloodchief} and maybe some artifact ramp?  {Sol Ring}, {Gilded Lotus}, {Gauntlet of Power}, and some card draw like {Sign in Blood}, {Underworld Connections}, {Night's Whisper}, {Phyrexian Arena}, and {Necropotence}.  And maybe some board wipes like {Killing Wave}, {Mutilate}, {Mizzium Mortars}, and the older black board wipes.

I kind of want to keep away from total board wipes, as this is mostly aggro, but I'll look into Mizzium Mortars.

Also since you have {Bloodchief Ascension} why not throw in {Mindcrank}.