Extravagant Replication, Pinnacle Monk // Mystic Peak, and Walk the Aeons

Prerequisites

• Extravagant Replication on the battlefield
• Pinnacle Monk // Mystic Peak on the battlefield
• Walk the Aeons in hand
• each turn available

Steps

1. Cast Walk the Aeons 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 Pinnacle Monk When the Pinnacle Monk token enters the battlefield, it triggers, returning Walk the Aeons from your graveyard to your hand
4. Repeat

Results

• Infinite turns