U/B/R

[Nicolbolas74]

U/B/R 60 cards, 0 sideboard 5 {Swamp} 3 {Evolving Wilds} 6 {Island} 1 {Steam Vents} 2 {Drowned Catacomb} 2 {Dragonskull Summit} 6 {Mountain} 25 lands 1 {Selhoff Occultist} 1 {Hellhole Flailer} 2 {Augur of Bolas} 1 {Master of the Pearl Trident} 1 {Bloodthrone Vampire} 1 {Crosstown Courier} 1 {Duskmantle Prowler} 1 {Void Stalker} 2 {Merfolk of the Pearl Trident} 1 {Skyline Predator} 1 {Crimson Muckwader} 1 {Beguiler of Wills} 2 {Harbor Bandit} 2 {Mindclaw Shaman} 18 creatures 1 {Searing Spear} 1 {Volcanic Strength} 2 {Public Execution} 1 {Pursuit of Flight} 1 {Racecourse Fury} 1 {Rise from the Grave} 1 {Duress} 1 {Murder} 1 {Deviant Glee} 1 {Stab Wound} 1 {Rakdos Charm} 1 {Encrust} 3 {Mind Sculpt} 1 {Mark of the Vampire} 17 other spells Sideboard

[MaDeM MaD]

First you need more 2-3 of's. Grixis is better when you run more spells than creatures.

[Almosteric]

U/B/R 60 cards, 0 sideboard 4 {Swamp} 2 {Evolving Wilds} 6 {Island} 1 {Steam Vents} 2 {Drowned Catacomb} 2 {Dragonskull Summit} 6 {Mountain} 23 lands 4 {Augur of Bolas} 3 {Master of the Pearl Trident} 4 {Merfolk of the Pearl Trident} 2 {Harbor Bandit} 13 creatures 4 {Searing Spear} 2 {pillar of flame} 3 {Duress} 3 {Murder} 3 {Stab Wound} 4 {Rakdos Charm} 3 {Mind sculpt} 24 other spells Sideboard

First off, welcome to the forum.
The problem with Running a lot of 1ofs is deck inconsistincy.. Play with your list and see what cards preform best then consolidate! 

Maybe something like the list above.

Hope this helps.

[Nicolbolas74]

Thank you

[Nicolbolas74]

Would a few rakdos keyrune be good

[MaDeM MaD]

I run 2 keyrunes in my grixis deck

[Milo109]

Mind sculpt is pointless

[Nicolbolas74]

I know it mind sculpt is I took them out I kneed to update this

[Nicolbolas74]

I just posted a updated version