Adarkar Valkyrie, Kiki-Jiki, Mirror Breaker, and Carrion Feeder

Prerequisites

• Adarkar Valkyrie on the battlefield
• Kiki-Jiki, Mirror Breaker on the battlefield
• Carrion Feeder on the battlefield

Steps

1. Tap Kiki-Jiki to create a token copy of Adarkar Valkyrie with haste
2. Tap the Adarkar Valkyrie token targeting Kiki-Jiki
3. Sacrifice Kiki-Jiki to Carrion Feeder to put a +1/+1 counter on Carrion Feeder
4. Adarkar Valkyrie Returns Kiki-Jiki to the battlefield
5. Repeat

Results

• Infinite creature tokens with haste that are tapped
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinitely large Carrion Feeder
• Infinite sacrifice triggers