Medicine Runner, Luminous Broodmoth, and Blasting Station

Prerequisites

• Medicine Runner on the battlefield
• Luminous Broodmoth on the battlefield
• Blasting Station on the battlefield
• Medicine Runner does not have a flying counter on it

Steps

1. Activate Blasting Station by tapping it and sacrificing Medicine Runner
2. Medicine Runner dies, triggering Luminous Broodmoth, returning Medicine Runner from your graveyard to the battlefield with a flying counter on it
3. Medicine Runner enters the battlefield, triggering itself and Blasting Station
4. Resolve the Medicine Runner trigger, removing its flying counter
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Blasting Station ability from step 1, dealing 1 damage to any target
7. Repeat

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers