Boros Garrison + Retreat to Coralhelm + Walking Atlas

URW identity

Commander legal

The 3 combo pieces

• Boros Garrison
• Retreat to Coralhelm
• Walking Atlas

How to execute it

1. Activate Walking Atlas by tapping it, putting Boros Garrison from your hand onto the battlefield.
2. When Boros Garrison enters the battlefield, it and Retreat to Coralhelm trigger.
3. Resolve the Boros Garrison trigger, returning itself from the battlefield to your hand.
4. Resolve the Retreat to Coralhelm trigger, untapping Walking Atlas.
5. Repeat.

What the combo produces

• Infinite landfall triggers