Kiki-Jiki, Mirror Breaker, Thornbite Staff, and Ashnod's Altar

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Thornbite Staff on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Kiki-Jiki by tapping it, creating a token copy of any nonlegendary creature you control with haste
2. Activate Ashnod's Altar by sacrificing the creature token, adding
3. The token dies, triggering Kiki-Jiki, untapping Kiki-Jiki
4. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers