Hawkeye's Bow, Vizier of Tumbling Sands, and North Pole Patrol

Prerequisites

• Hawkeye's Bow on the battlefield
• Vizier of Tumbling Sands on the battlefield
• North Pole Patrol on the battlefield

Steps

1. Activate Vizier of Tumbling Sands by tapping it, targeting North Pole Patrol
2. If Vizier of Tumbling Sands has Hawkeye's Bow attached to it, Hawkeye's Bow triggers, dealing 1 damage to each opponent
3. Resolve the Vizier of Tumbling Sands ability, untapping North Pole Patrol
4. Activate North Pole Patrol by tapping it, targeting Vizier of Tumbling Sands
5. If North Pole Patrol has Hawkeye's Bow attached to it, Hawkeye's Bow triggers, dealing 1 damage to each opponent
6. Resolve the North Pole Patrol ability, untapping Vizier of Tumbling Sands
7. Repeat

Results

• Infinite damage