Kiki-Jiki, Mirror Breaker, Thornbite Staff, and Goblin Firestarter

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Thornbite Staff on the battlefield
• Goblin Firestarter on the battlefield
• Thornbite Staff attached to Kiki-Jiki
• It is your precombat main phase

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of Goblin Firestarter with haste
2. Activate a Goblin Firestarter you control by sacrificing it
3. Kiki-JIki triggers, untapping itself
4. Resolve the Goblin Firestarter ability, dealing 1 damage to any target
5. Repeat

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers