By enlisting Skirk Prospector as our sacrificial outlet, we can turn any looping Goblin into a wellspring of infinite red mana and death triggers. The true engine here is Scuzzback Marauders, whose persist ability would normally self-sabotage after a single iteration by loading it up with a -1/-1 counter. However, Vizier of Remedies alters this math entirely by reducing incoming -1/-1 counters to zero, allowing Scuzzback Marauders to return to the battlefield fresh and ready to be sacrificed to Skirk Prospector all over again.