Sephiroth

Sephiroth is a mono-black Commander aristocrats/combo deck built around sacrifice, recursion, drain, and big black mana. It wants to flood the board with recursive or disposable creatures like Gravecrawler, Reassembling Skeleton, Nether Traitor, Bloodghast, Bitterblossom, Ophiomancer, and Dreadhorde Invasion, then repeatedly sacrifice them to outlets like Viscera Seer, Carrion Feeder, Ashnod’s Altar, Phyrexian Altar, High Market, and Phyrexian Tower.

Its main synergies come from pairing those sacrifice loops with payoff cards such as Blood Artist, Zulaport Cutthroat, Bastion of Remembrance, Ayara, Syr Konrad, Grave Pact, and Pitiless Plunderer, turning every death into life drain, edict effects, mana, or card advantage. The deck can win through steady attrition, explosive reanimation turns with Reanimate, Animate Dead, Victimize, and Living Death, or outright combos like Exquisite Blood + Sanguine Bond/Vito. It also supports a