Unctus, Grand Metatect, North Pole Patrol, and Forensic Researcher

Prerequisites

• Unctus, Grand Metatect on the battlefield
• North Pole Patrol on the battlefield
• Forensic Researcher on the battlefield

Steps

1. Activate North Pole Patrol by tapping it, targeting Forensic Researcher
2. North Pole Patrol triggers, causing you to loot
3. Resolve the North Pole Patrol ability, untapping Forensic Researcher
4. Activate Forensic Researcher by tapping it, targeting North Pole Patrol
5. Forensic Researcher triggers, causing you to loot
6. Resolve the Forensic Researcher ability, untapping North Pole Patrol
7. Repeat

Results

• Infinite self-discard triggers
• Infinite draw triggers
• Infinite looting