Kiki-Jiki, Mirror Breaker, Thornbite Staff, and Torch Courier

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Thornbite Staff on the battlefield
• Torch Courier on the battlefield
• Thornbite Staff attached to Kiki-Jiki

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of Torch Courier
2. Activate the Torch Courier token by sacrificing it
3. When the Torch Courier token dies, Kiki-Jiki triggers, untapping itself
4. Resolve the Torch Courier token ability, giving target creature haste until end of turn
5. Repeat

Results

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