Emry, Lurker of the Loch, Displacer Kitten, Sparring Mummy, and Lotus Petal

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Displacer Kitten on the battlefield
• Sparring Mummy on the battlefield
• Lotus Petal in the graveyard

Steps

1. Activate Emry by tapping it, targeting Lotus Petal
2. Cast Lotus Petal from your graveyard by paying
3. Displacer Kitten triggers, blinking Sparring Mummy
4. When Sparring Mummy enters, it triggers, untapping Emry
5. Activate Lotus Petal by tapping and sacrificing it
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite storm count