Emry, Lurker of the Loch, Displacer Kitten, Sky Hussar, and Delif's Cone

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Displacer Kitten on the battlefield
• Sky Hussar on the battlefield
• Delif's Cone in the graveyard

Steps

1. Activate Emry by tapping it, targeting Delif's Cone
2. Cast Delif's Cone from your graveyard by paying
3. Displacer Kitten triggers, blinking Sky Hussar
4. When Sky Hussar enters, it triggers, untapping all creatures you control
5. Activate Delif's Cone by tapping and sacrificing it
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce