Kiki-Jiki, Mirror Breaker, Thornbite Staff, and Phyrexian Altar

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Thornbite Staff on the battlefield
• Phyrexian Altar on the battlefield
• Thornbite Staff attached to Kiki-Jiki
• You control at least one nonlegendary creature

Steps

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

Results

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