This could've gone into blue as well, but I wanted to make sure that black had all the removal it could handle. Also, black usually gets an enchantment that works as removal (Stab Wound, Quag Sickness, etc).
Straightforward, and deals with the prototype keyword. I like the card, even if there's not much to it.
Standard type black creature.
The truth is, Surge could probably be another mana, but because it's so underpowered in heads up matches, I'm fine with it being a pinch under Mind Rot.
Mix and match cards the rest of the way. Probably only 2-3 more posts.