Emry, Lurker of the Loch, Chakram Retriever, and Mox Diamond

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Chakram Retriever on the battlefield
• Mox Diamond on the battlefield

Steps

1. Activate Emry by tapping it, targeting Mox Diamond
2. Cast Mox Diamond from your graveyard by paying
3. Chakram Retriever triggers, untapping Emry
4. Choose to sacrifice Mox Diamond instead of having it enter the battlefield
5. Repeat

Results

• Infinite storm count