Aberrant Mind Sorcerer, Helm of the Host, and Capture of Jingzhou

Prerequisites

• Aberrant Mind Sorcerer on the battlefield
• Helm of the Host on the battlefield
• Capture of Jingzhou on the battlefield
• Helm of the Host attached to Aberrant Mind Sorcerer
• available

Steps

1. Cast Capture of Jingzhou by paying , causing you to take an extra turn after this one
2. At the beginning of your combat phase, Helm of the Host triggers, creating a token copy of Aberrant Mind Sorcerer with haste
3. When the Aberrant Mind Sorcerer token enters the battlefield, it triggers, causing you to roll a d20 and either return Capture of Jingzhou from your graveyard to your hand, or put Capture of Jingzhou from your graveyard on top of your library
4. Move to your extra turn, drawing Capture of Jingzhou if it was put on top of your library
5. Repeat

Results

• Infinite turns