Extravagant Replication, Warden of the Eye, and Capture of Jingzhou

Prerequisites

• Extravagant Replication on the battlefield
• Warden of the Eye on the battlefield
• Capture of Jingzhou in hand
• You have enough mana to cast Capture of Jingzhou each turn

Steps

1. Cast Capture of Jingzhou by paying its mana cost, causing you to take an extra turn after this one
2. Move to your next turn
3. At the beginning of your upkeep, Extravagant Replication triggers, creating a token copy of Warden of the Eye
4. When the Warden of the Eye token enters the battlefield, it triggers, returning Capture of Jingzhou from your graveyard to your hand
5. Repeat

Results

• Infinite turns