Eternal Witness + Followed Footsteps + Walk the Aeons

Mana needed: {4}{U}{U}

GU identity

Commander legal

The 3 combo pieces

What must be in place

Followed Footsteps attached to Eternal Witness.

How to execute it

  1. Cast Walk the Aeons by paying {4}{U}{U}, taking an extra turn after this one.
  2. Move to your next turn.
  3. At the beginning of your upkeep, Followed Footsteps triggers, creating a copy of Eternal Witness.
  4. Eternal Witness enters the battlefield, returning Walk the Aeons from your graveyard to your hand.
  5. Repeat.

What the combo produces