Fertilid, Tireless Provisioner, Obuun, Mul Daya Ancestor, and Amulet of Vigor

Prerequisites

• Fertilid on the battlefield
• Tireless Provisioner on the battlefield
• Obuun, Mul Daya Ancestor on the battlefield
• Amulet of Vigor on the battlefield
• available

Steps

1. Activate Fertilid by paying and removing a +1/+1 counter from it, causing you to search your library for a basic land card and put it on the battlefield untapped due to Amulet of Vigor
2. When the basic land enters, Amulet of Vigor, Tireless Provisioner and Obuun trigger
3. Resolve the Amulet of Vigor trigger, untapping the basic land
4. Resolve the Tireless Provisioner trigger, creating a Treasure token
5. Activate the Treasure by tapping and sacrificing it, adding
6. Resolve the Obuun trigger, putting a +1/+1 counter on Fertilid
7. Activate the basic land by tapping it, adding
8. Repeat

Results

• Near-infinite landfall triggers
• Put all basic land cards from your library onto the battlefield tapped