This ingenious loop transforms a single clone into an unstoppable recycling engine by leveraging the persistent memory of exile. As you repeatedly feed The Master, Formed Anew into Phyrexian Altar for mana, its cloned identity seamlessly resets upon death to match Driver of the Dead. Because Driver of the Dead enters the battlefield as a fresh copy each time without losing its original exiled template, it effortlessly triggers its own return mechanism while fueling the altar's mana production indefinitely.