Emry, Lurker of the Loch, Displacer Kitten, Corridor Monitor, and Lotus Petal

Prerequisites

• Emry, Lurker of the Loch on the battlefield
• Displacer Kitten on the battlefield
• Corridor Monitor 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 Corridor Monitor
4. When Corridor Monitor 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