Thorin, Company's Leader, and Time Sieve

Prerequisites

• Thorin, Company's Leader on the battlefield
• Time Sieve on the battlefield

Steps

1. Deal combat damage using three Dwarves
2. Thorin's first ability triggers three times, creating six Treasure tokens
3. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns
• Lock