Emry, Lurker of the Loch, Displacer Kitten, Dominating Vampire, and Mox Diamond

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Displacer Kitten on the battlefield
• Dominating Vampire on the battlefield
• Mox Diamond in the graveyard

Steps

1. Activate Emry by tapping it, targeting Mox Diamond
2. Cast Mox Diamond from your graveyard by paying
3. Displacer Kitten triggers, blinking Dominating Vampire
4. When Dominating Vampire enters, it triggers, untapping Emry
5. Choose to sacrifice Mox Diamond instead of having it enter the battlefield
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count