Nuka-Cola Vending Machine, Gourmand's Talent, and Mushroom Watchdogs

Prerequisites

• Nuka-Cola Vending Machine on the battlefield
• Gourmand's Talent on the battlefield
• Mushroom Watchdogs on the battlefield

Steps

1. Activate Mushroom Watchdogs by sacrificing an artifact, which is a Food due to Gourmand's Talent
2. Nuka-Cola Vending Machine triggers, creating a tapped Treasure token
3. Resolve the Mushroom Watchdogs ability
4. Repeat

Results

• Infinite +1/+1 counters on a creature