Mono Black Waste Not, Advice Needed

[NinjaGamingMc]

Mono Black Waste Not, Advice Needed 60 cards, 0 sideboard 22 {Swamp} 22 lands 4 {Child of Night} 4 {Black Cat} 2 {Indulgent Tormentor} 2 {Fate Unraveler} 12 creatures 4 {Waste Not} 4 {Stab Wound} 4 {Duress} 4 {Liliana Vess} 4 {Sign in Blood} 2 {Diabolic Tutor} 4 {Mind Rot} 26 other spells Sideboard

[Munchlax]

Many more discard effects
{Thoughtsieze} is needed

[gtfotis]

{shrieking affliction}, {liliana's reaver}

[respawned]

my suggestions...take or toss what you will

-3 swamps
+4 {radiant fountain}
- 4 child of night
-2 fate unraveler
+ 2 {nightmare}
+4 {squelching leeches}
-4 stab wound
- 1 liliana vess
- 2 diabolic tutor
-1 mind rot
+ 4 {hero's downfall}
+ 3 {thoughtseize}

all just suggestions...you have to make the deck yours!