Capture of Jingzhou + Extravagant Replication + Timeless Witness

GU identity

Commander legal

The 3 combo pieces

What must be in place

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

How to execute it

  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 Timeless Witness.
  4. When the Timeless Witness token enters the battlefield, it triggers, returning Capture of Jingzhou from your graveyard to your hand.
  5. Repeat.

What the combo produces