Haru, Hidden Talent + Retreat to Emeria + Treva's Ruins

GWU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Play Treva's Ruins.
  2. When Treva's Ruins enters, it and Retreat to Emeria trigger.
  3. Resolve the Retreat to Emeria trigger, creating a 1/1 Kor Ally creature token.
  4. When the Kor Ally enters, Haru triggers, earthbending Treva's Ruins.
  5. Resolve the Treva's Ruins trigger from step 2, causing you to sacrifice it
  6. Haru triggers, returning Treva's Ruins from your graveyard to the battlefield.
  7. Repeat from step 2.

What the combo produces