Eternal Witness + Kiki-Jiki, Mirror Breaker + Walk the Aeons

Mana needed: {4}{U}{U} each turn

GUR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Walk the Aeons by paying {4}{U}{U}, causing you to take an extra turn.
  2. Activate Kiki-Jiki by tapping it, creating a token copy of Eternal Witness with haste.
  3. The token copy of Eternal Witness enters the battlefield, returning Walk the Aeons from your graveyard to your hand.
  4. Repeat each turn.

What the combo produces