Living Lore + Nim Deathmantle + Walk the Aeons

Prerequisites

• An opponent cannot block and kill Living Lore.
• Living Lore does not have summoning sickness.

Steps

1. 1Deal combat damage to a player or permanent using Living Lore.
2. 2Living Lore triggers, causing you to sacrifice it.
3. 3When Living Lore dies, its reflexive ability and Nim Deathmantle trigger.
4. 4Resolve the Living Lore trigger, causing you to cast Walk the Aeons from exile without paying its mana cost.
5. 5Resolve Walk the Aeons, causing you to take an extra turn after this one.
6. 6Resolve the Nim Deathmantle trigger, causing you to pay to return Living Lore from your graveyard to the battlefield, and attach Nim Deathmantle to it.
7. 7As Living Lore enters the battlefield, choose to exile Walk the Aeons from your graveyard.
8. 8Repeat each turn.

Effects

• Infinite turns
• Lock