Supper shreder

Supper shreder looks like a mono-black Commander aristocrats / sacrifice-control deck with some big-mana Eldrazi and Voltron elements mixed in.

Its main plan is to grind value by sacrificing creatures and forcing opponents to do the same. Cards like Braids, Arisen Nightmare, Viscera Seer, Carrion Feeder, Plaguecrafter, Accursed Marauder, Blood Artist, Pitiless Plunderer, and Reassembling Skeleton create a strong sacrifice engine: Skeleton keeps coming back, sac outlets turn that into value, Blood Artist drains the table, and Pitiless Plunderer helps fuel more recursion. The deck backs this up with lots of edict-style removal and board control like Sheoldred’s Edict, Vona’s Hunger, Decree of Pain, Massacre Wurm, and Death Cloud.

A secondary angle is suiting up a threatening creature or commander with Whispersilk Cloak, Lightning Greaves, Swiftfoot Boots, Darksteel Plate, Kaldra Compleat, Argentum Armor, or Eldrazi Conscription to