Ardent Elementalist + Echocasting Symposium + Walk the Aeons

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

UR identity

Commander legal

The 3 combo pieces

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. At the beginning of your precombat main phase, Echocasting Symposium's paradigm ability triggers, causing you to cast a copy of it from exile.
  3. Resolve the copy, creating a token copy of Ardent Elementalist
  4. When the Ardent Elementalist token enters, it triggers, returning Walk the Aeons from your graveyard to your hand.
  5. Repeat.

What the combo produces