Cast Prison Break either from your hand by paying 4 or from your graveyard for its mayhem cost by paying 3, targeting any applicable target.
Holding priority, cast Naru Meha by paying its mana cost.
When Naru Meha enters, it triggers, targeting Prison Break.
Holding priority, activate Viscera Seer by sacrificing Naru Meha.
Resolve the Naru Meha trigger, copying Prison Break, with the copy targeting Naru Meha
Resolve the Prison Break copy, returning Naru Meha from your graveyard to the battlefield.
Repeat from step 3.
This ingenious loop turns a recursive resurrection spell into a self-sustaining engine by repeatedly leveraging the stack and the graveyard. When you cast Prison Break, you prep the loop by dropping Naru Meha, Master Wizard into play, whose enter-the-battlefield trigger instantly targets the original spell to copy it. Before that copy resolves, you must sacrifice Naru Meha to Viscera Seer to clear the path and fuel your scry triggers. The resulting copy of Prison Break then plucks Naru Meha right back out of the graveyard, setting up the exact same sequence anew to generate infinite deaths, sacrifices, and leaves-the-battlefield triggers.