Retreat to Coralhelm, Budoka Gardener // Dokai, Weaver of Life, and Ghost Town

Prerequisites

• Retreat to Coralhelm on the battlefield
• Budoka Gardener // Dokai, Weaver of Life on the battlefield
• Ghost Town in hand
• Budoka Gardener does not have summoning sickness
• It is not your turn
• You control fewer than nine lands

Steps

1. During any opponent's turn, activate Budoka Gardener by tapping it, putting Ghost Town from your hand onto the battlefield
2. Ghost Town enters the battlefield, triggering Retreat to Coralhelm, untapping Budoka Gardener
3. Activate Ghost Town's first ability by tapping it, adding
4. Activate Ghost Town's second ability by paying , returning it from the battlefield to your hand
5. Repeat

Results

• Infinite colorless mana during each opponent's turn
• Infinite landfall triggers