Zimone, Quandrix Prodigy, Retreat to Coralhelm, Amulet of Vigor, and Selesnya Sanctuary

Prerequisites

• Zimone, Quandrix Prodigy on the battlefield
• Retreat to Coralhelm on the battlefield
• Amulet of Vigor on the battlefield
• Selesnya Sanctuary in hand
• undefined available

Steps

1. Activate Zimone's first ability by paying and tapping it, putting Selesnya Sanctuary from your hand onto the battlefield untapped due to When Selesnya Sanctuary enters the battlefield, it, Amulet of Vigor and Retreat to Coralhelm trigger
2. Resolve the Amulet of Vigor trigger, untapping Selesnya Sanctuary Holding priority, activate Selesnya Sanctuary by tapping it, adding
3. Resolve the Selesnya Sanctuary trigger from step 2, returning itself from the battlefield to your hand
4. Resolve the Retreat to Coralhelm trigger, untapping Zimone
5. Repeat

Results

• Infinite green mana
• Infinite landfall triggers
• Infinite white mana