Lumra, Bellow of the Woods + Walk the Aeons + Don & Leo, Problem Solvers

Lumra, Bellow of the Woods

Walk the Aeons

Don & Leo, Problem Solvers

How it works

1. Cast Walk the Aeons for its buyback cost by paying 4 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 Don & Leo.
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.