Necropotence Combos
Ashiok, Wicked Manipulator + Necropotence
Approach of the Second Sun + Necropotence
Greven, Predator Captain + Necropotence
Near-Death Experience + Necropotence
Vizkopa Guildmage + Tainted Sigil + Necropotence
Vilis, Broker of Blood + Horizon Chimera + Necropotence
Soul Echo + Soul Conduit + Necropotence
Soul Echo + Magus of the Mirror + Necropotence
Soul Echo + Axis of Mortality + Necropotence
Sire of Insanity + Necropotence + Harmless Offering
Rowan, Scion of War + Exsanguinate + Necropotence
Rowan, Scion of War + Debt to the Deathless + Necropotence
Combo result
Each opponent loses the game. Near-infinite lifegain. Near-infinite lifeloss.
Prerequisites
Debt to the Deathless in hand. All permanents on the battlefield. Your life total is equal to or greater than half the highest life total among your opponents, rounded up. Rowan does not have summoning sickness. {W}{W}{B}{B} available.