Boros Garrison + Retreat to Coralhelm + Spelunking + Zimone, Quandrix Prodigy

Mana needed: {1}

RGWU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Zimone's first ability by paying {1} and tapping it, putting Boros Garrison from your hand onto the battlefield untapped due to Spelunking.
  2. When Boros Garrison enters the battlefield, it and Retreat to Coralhelm trigger.
  3. Holding priority, activate Boros Garrison by tapping it, adding {R}{W}.
  4. Resolve the Boros Garrison trigger from step 2, returning itself from the battlefield to your hand.
  5. Resolve the Retreat to Coralhelm trigger, untapping Zimone.
  6. Repeat.

What the combo produces