Radiant Performer, In Bolas's Clutches, and Mirror Box

Prerequisites

• Radiant Performer in hand
• In Bolas's Clutches in hand
• Mirror Box in hand
• available

Steps

1. Cast In Bolas's Clutches by , targeting any permanent on the battlefield
2. Holding priority, cast Radiant Performer by paying
3. Radiant Performer enters the battlefield, creating a copy of In Bolas's Clutches for each other permanent on the battlefield
4. Resolve each In Bolas's Clutches, causing you to gain control of all permanents

Results

• Gain control of all permanents