Walking Atlas, Rakdos Carnarium, and Elven Raft-Steerer

Prerequisites

• Walking Atlas on the battlefield
• Rakdos Carnarium in hand
• Elven Raft-Steerer on the battlefield

Steps

1. Activate Walking Atlas by tapping it, putting Rakdos Carnarium from your hand onto the battlefield
2. When Rakdos Carnarium enters the battlefield, it and Elven Raft-Steerer trigger
3. Resolve the Rakdos Carnarium 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