Organ Grinder

Three cards exiled for three life is the whole bargain, and it is a steep one. The tap requirement caps you at one activation per turn, so this drains rather than bursts: a slow bleed that asks you to keep restocking the graveyard you keep emptying. That tension is the design. This was an era obsessed with threshold, the count of cards in your graveyard that flipped a deck's spells from baseline to better, and feeding three cards a turn to the Organ Grinder works directly against the seven you are trying to bury. You are choosing between turning on your threshold payoffs and turning on your closer, and the card refuses to let you have both for free. The 3/1 body is the other half of the leash: anything that can drain six or nine life over a few turns has to die to nearly any removal or even a stray combat trade, and this one does. What the card represents is the moment self-mill stopped being a hazard to survive and became a resource to spend. The pile you fill is not waste to be minimized but fuel to be metered out, an early sketch of the idea that your own graveyard is an economy, with a creature standing in the middle of it converting cards into damage three at a time.