Retreat to Coralhelm + Walking Atlas + Orzhov Basilica

Retreat to Coralhelm

Walking Atlas

Orzhov Basilica

How it works

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