Concordant Crossroads + Diamond Lion + Enduring Renewal

GW identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Diamond Lion by tapping it, sacrificing it and discarding your hand, adding three mana of any color.
  2. Diamond Lion dies, triggering Enduring Renewal, returning Diamond Lion from your graveyard to your hand.
  3. Cast Diamond Lion by paying {2}.
  4. Repeat.

What the combo produces