Venom's Hunger

Black has always had unconditional creature destruction; the question every era asks is what tax it charges for the privilege. Sometimes it is a life payment, sometimes a body surrendered, sometimes a restriction on what you can target. Here the tax is paid entirely at construction time. The base rate is five mana for a kill-and-drain, an overcosted Murder that also gains you two life; that price is what the discount clause exists to solve. Control a Villain and the cost drops to three, the rate at which clean creature removal actually competes. That binary is the point. Built into a deck with a critical mass of Villain permanents, it becomes a two-card package where the threat you already wanted on the battlefield turns a mediocre removal spell into a premium one. Built without that commitment, it sits at full price and the two life is a small consolation rather than a reason to run it. The card refuses to hand every black deck efficient removal for free: it asks for a specific tribal buy-in first, and rewards you only once you have made it. The life gain is the modest sweetener that keeps the spell from being dead weight when the discount never comes online, but it is upside on the margin, not the case for the card. The Villain is.