Emry, Lurker of the Loch, The One Ring, and Evereth, Viceroy of Plunder

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• The One Ring on the battlefield
• Evereth, Viceroy of Plunder on the battlefield
• during each of your turns available

Steps

1. Activate Evereth by sacrificing The One Ring, putting a +1/+1 counter on Evereth Activate Emry by tapping it, allowing you to cast The One Ring from your graveyard this turn
2. Cast The One Ring by paying
3. The One Ring triggers, giving you protection from everything until your next turn
4. Repeat during each of your turns

Results

• Lock
• Prevent all damage that would be dealt to you
• You have protection from everything