Cackling Counterpart, and Naru Meha, Master Wizard

Prerequisites

• Cackling Counterpart in hand
• Naru Meha, Master Wizard in hand
• You control a creature
• available

Steps

1. Cast Cackling Counterpart targeting a creature you control
2. Maintaining priority, cast Naru Meha
3. Naru Meha ETBs, copying Cackling Counterpart and choosing Naru Meha as its target
4. Resolve the copied Cackling Counterpart, making a copy of Naru Meha
5. Put the copied Naru Meha into the graveyard due to the legend rule
6. The token Naru Meha's ETB triggers, copying Cackling Counterpart and choosing Naru Meha as its target
7. Repeat from step 4

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB