Ethereal Forager + Meticulous Excavation + Walk the Aeons

Prerequisites

• Ethereal Forager does not have summoning sickness.

Steps

1. 1Declare Ethereal Forager as an attacker.
2. 2Ethereal Forager triggers, returning Walk the Aeons from exile to your hand.
3. 3Activate Termur Sabertooth by paying , returning Ethereal Forager to your hand from the battlefield.
4. 4Move to your postcombat main phase.
5. 5Cast Walk the Aeons by paying , causing you to take an extra turn after this one.
6. 6Cast Ethereal Forager by paying and exiling Walk the Aeons from your graveyard.
7. 7Chulane triggers, causing you to draw a card and allowing you to put a land from your hand onto the battlefield.
8. 8Repeat each turn.

Effects

• Infinite turns
• Lock