Extravagant Replication + Capture of Jingzhou + Archaeomancer

Prerequisites

• You have enough mana to cast Capture of Jingzhou each turn.

Steps

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

Effects

• Infinite turns
• Lock