Emry, Lurker of the Loch, The One Ring, and Arcbound Ravager

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• The One Ring on the battlefield
• Arcbound Ravager on the battlefield
• Emry does not have summoning sickness
• during each of your turns available

Steps

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

Results

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