Hawkeye's Bow + Fatestitcher + Vizier of Tumbling Sands

Hawkeye's Bow

Fatestitcher

Vizier of Tumbling Sands

How it works

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