Requires

Muldrotha, the Gravetide must be on the battlefield. World Shaper must be on the battlefield. Walk the Aeons must be in hand. Phyrexian Altar must be on the battlefield. You control at least three Islands. You have not cast a creature spell using Muldrotha this turn. Mana needed: each turn

Steps

1. Activate three Islands by tapping them, adding .
2. Cast Walk the Aeons with buyback by paying and sacrificing three Islands, causing you to take an extra turn after this one and return Walk the Aeons to your hand.
3. Activate Phyrexian Altar by sacrificing World Shaper, adding .
4. World Shaper dies, triggering its second ability, returning all land cards from your graveyard to the battlefield tapped.
5. Cast World Shaper from your graveyard by paying .
6. World Shaper enters the battlefield, triggering its first ability, allowing you to mill three cards.
7. Repeat each turn.

Results