Extravagant Replication, Pinnacle Monk // Mystic Peak, and Time Stretch

Prerequisites

• Extravagant Replication on the battlefield
• Pinnacle Monk // Mystic Peak on the battlefield
• Time Stretch in hand
• each other turn available

Steps

1. Cast Time Stretch by paying its mana cost, causing you to take two extra turns after this one
2. Move to your next turn
3. At the beginning of your upkeep, Extravagant Replication triggers, creating a token copy of Pinnacle Monk When the Pinnacle Monk token enters the battlefield, it triggers, returning Time Stretch from your graveyard to your hand
4. Repeat

Results

• Infinite turns