Ragost, Deft Gastronaut, Nuka-Cola Vending Machine, and Grinding Station

Prerequisites

• Ragost, Deft Gastronaut on the battlefield
• Nuka-Cola Vending Machine on the battlefield
• Grinding Station on the battlefield

Steps

1. Activate Grinding Station by tapping it and sacrificing another artifact, which is a Food due to Ragost
2. Nuka-Cola Vending Machine triggers, creating a tapped Treasure token
3. When the Treasure enters the battlefield, Grinding Station triggers, untapping Grinding Station
4. Resolve the Grinding Station ability from step 1
5. Repeat

Results

• Infinite mill
• Infinite self-mill