Extravagant Replication + Returned Pastcaller + Walk the Aeons

URW identity

Commander legal

The 3 combo pieces

• Extravagant Replication
• Returned Pastcaller
• Walk the Aeons

What must be in place

You have enough mana to cast Walk the Aeons each turn.

How to execute it

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 Returned Pastcaller.
4. When the Returned Pastcaller token enters the battlefield, it triggers, returning Walk the Aeons from your graveyard to your hand.
5. Repeat.

What the combo produces

• Infinite turns
• Lock