Dance of Many, and Mirror-Mad Phantasm

Prerequisites

• Dance of Many in hand
• Mirror-Mad Phantasm on the battlefield
• undefined available

Steps

1. Cast Dance of Many by paying
2. When Dance of Many enters the battlefield, its first ability triggers, creating a token copy of Mirror-Mad Phantasm
3. Activate the Mirror-Mad Phantasm token's ability by paying , causing you to shuffle the token into your library and mill all cards from your library

Results

• Infinite self-mill