Moseo, Vein's New Dean

This Mono-Black aristocrats deck revolves around Moseo, Vein's New Dean to run a relentless, end-step reanimation loop. By stocking the graveyard through self-mill and triggering passive lifegain, the deck repeatedly resurrects high-impact creatures—ranging from disruptive ETB control options like Plaguecrafter to massive life-draining win conditions like Gray Merchant of Asphodel and Kokusho. By sacrificing these creatures to sacrifice outlets before the turn finishes, you reset the loop to generate continuous value, clear opposing boards, and drain the entire table out through steady attrition.