Walking Atlas, Living Twister, and Retreat to Coralhelm

Prerequisites

• Walking Atlas on the battlefield
• Living Twister on the battlefield
• Retreat to Coralhelm on the battlefield
• You control a land that can produce and enters the battlefield untapped
• Walking Atlas does not have summoning sickness

Steps

1. Activate a land by tapping it, adding
2. Activate Living Twister's second ability by paying , returning the land you tapped to your hand
3. Activate Walking Atlas, putting that land into play from your hand
4. Retreat to Coralhelm triggers, untapping Walking Atlas
5. Retreat

Results

• Infinite landfall triggers