Lumra, Bellow of the Woods, Walk the Aeons, and Teleportation Circle

Prerequisites

• Lumra, Bellow of the Woods on the battlefield
• Walk the Aeons in hand
• Teleportation Circle on the battlefield
• each turn available

Steps

1. Cast Walk the Aeons for its buyback cost by paying and sacrificing three Islands, causing you to take an extra turn after this one and return Walk the Aeons to your hand
2. Blink Lumra using Teleportation Circle
3. When Lumra enters, it triggers, causing you to mill four cards and then return all land cards from your graveyard to the battlefield tapped
4. Repeat each turn

Results

• Near-infinite extra turns