Mirror-Mad Phantasm, and Vesuvan Doppelganger

Prerequisites

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

Steps

1. Activate Vesuvan Doppelganger by paying , shuffling Vesuvan Doppelganger 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