Emry, Lurker of the Loch, Displacer Kitten, Mox Diamond, and Frostcliff Siege

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Displacer Kitten on the battlefield
• Mox Diamond on the battlefield
• Frostcliff Siege on the battlefield

Steps

1. Activate Emry by tapping it, allowing you to cast Mox Diamond from your graveyard
2. Cast Mox Diamond by paying
3. Displacer Kitten triggers, blinking Emry
4. When Emry enters, it triggers, causing you to mill four cards
5. Choose to sacrifice Mox Diamond instead of having it enter the battlefield
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite self-mill
• Infinite storm count