Hawkeye's Bow, Kiora's Follower, and Ioreth of the Healing House

Prerequisites

• Hawkeye's Bow on the battlefield
• Kiora's Follower on the battlefield
• Ioreth of the Healing House on the battlefield

Steps

1. Activate Kiora's Follower by tapping it, targeting Ioreth of the Healing House
2. If Kiora's Follower has Hawkeye's Bow attached to it, Hawkeye's Bow triggers, dealing 1 damage to each opponent
3. Resolve the Kiora's Follower ability, untapping Ioreth of the Healing House
4. Activate Ioreth of the Healing House by tapping it, targeting Kiora's Follower
5. If Ioreth of the Healing House has Hawkeye's Bow attached to it, Hawkeye's Bow triggers, dealing 1 damage to each opponent
6. Resolve the Ioreth of the Healing House ability, untapping Kiora's Follower
7. Repeat

Results

• Infinite damage