This clever loop turns the mechanical flaw of persist into an infinite engine by leveraging Melira, Sylvok Outcast, whose static ability ensures that Lesser Masticore never receives the -1/-1 counters that would normally shut down its resurrection. Instead, Lesser Masticore dies and returns to the battlefield endlessly whenever you feed it to Extruder's sacrifice ability. Every time the Masticore hits the graveyard and comes back, Extruder can reinvest those cycles to stack an arbitrary number of +1/+1 counters onto your creatures, generating an infinite storm of sacrifices, leaves-the-battlefield, and enters-the-battlefield triggers.