Kiki-Jiki, Mirror Breaker, Karmic Guide, and Ashnod's Altar

Prerequisites

• Kiki-Jiki, Mirror Breaker on the battlefield
• Karmic Guide on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Kiki-Jiki by tapping it, targeting Karmic Guide
2. Holding priority, activate Ashnod's Altar by sacrificing Kiki-Jiki, adding
3. Resolve the Kiki-Jiki ability, creating a token copy of Karmic Guide with haste
4. The Karmic Guide token enters the battlefield, returning Kiki-JIki from your graveyard to the battlefield
5. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers