Kiki-Jiki, Mirror Breaker + Thornbite Staff + Goblin Sharpshooter

Kiki-Jiki, Mirror Breaker

Thornbite Staff

Goblin Sharpshooter

How it works

1. Activate Kiki-Jiki by tapping it, creating a token copy of Goblin Sharpshooter with haste.
2. Activate the nontoken Goblin Sharpshooter by tapping it, dealing 1 damage to any target.
3. Activate the token Goblin Sharpshooter by tapping it, dealing 1 damage to itself.
4. The token dies as a state-based action due to having zero toughness, triggering Kiki-Jiki and Goblin Sharpshooter.
5. Resolve both triggers, untapping Kiki-Jiki and Goblin Sharpshooter.
6. Repeat.