Gruul Turf, Walking Atlas, and Elven Raft-Steerer

Prerequisites

• Gruul Turf in hand
• Walking Atlas on the battlefield
• Elven Raft-Steerer on the battlefield

Steps

1. Activate Walking Atlas by tapping it, putting Gruul Turf from your hand onto the battlefield
2. When Gruul Turf enters the battlefield, it and Elven Raft-Steerer trigger
3. Resolve the Gruul Turf trigger, returning itself from the battlefield to your hand
4. Resolve the Elven Raft-Steerer trigger, untapping Walking Atlas
5. Repeat

Results

• Infinite landfall triggers