Mirror-Mad Phantasm, and Synth Infiltrator

Prerequisites

• Mirror-Mad Phantasm in hand or on the battlefield or in the command zone or in exile or in the graveyard
• Synth Infiltrator on the battlefield
• Synth Infiltrator is a copy of Mirror-Mad Phantasm
• available

Steps

1. Activate Synth Infiltrator by paying , shuffling Synth Infiltrator into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it

Results

• Infinite self-mill