Golgari Rot Farm, Llanowar Scout, and Elven Raft-Steerer

Prerequisites

• Golgari Rot Farm in hand
• Llanowar Scout on the battlefield
• Elven Raft-Steerer on the battlefield

Steps

1. Activate Llanowar Scout by tapping it, putting Golgari Rot Farm from your hand onto the battlefield
2. When Golgari Rot Farm enters the battlefield, it and Elven Raft-Steerer trigger
3. Resolve the Golgari Rot Farm trigger, returning itself from the battlefield to your hand
4. Resolve the Elven Raft-Steerer trigger, untapping Llanowar Scout
5. Repeat

Results

• Infinite landfall triggers