Leonardo, Sewer Samurai, Solemnity, Blasting Station, and Crimson Kobolds

Prerequisites

• Leonardo, Sewer Samurai on the battlefield
• Solemnity on the battlefield
• Blasting Station on the battlefield
• Crimson Kobolds on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Crimson Kobolds
2. Cast Crimson Kobolds from your graveyard by paying
3. It will not enter with a finality counter on it due to Solemnity
4. When Crimson Kobolds enters, Blasting Station triggers, untapping Blasting Station
5. Repeat

Results

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