Llanowar Scout, Retreat to Coralhelm, and Living Twister

Prerequisites

• Llanowar Scout on the battlefield
• Retreat to Coralhelm on the battlefield
• Living Twister on the battlefield
• Llanowar Scout does not have summoning sickness
• You control at least one land that can tap for green that ETBs untapped

Steps

1. Activate a land by tapping it, adding
2. Activate Living Twister's second ability by paying , returning the land from the battlefield to your hand
3. Activate Llanowar Scout by tapping it, putting the land from your hand onto the battlefield
4. Retreat to Coralhelm triggers, untapping Llanowar Scout

Results

• Infinite landfall triggers