Naru Meha, Master Wizard, Yahenni, Undying Partisan, and Dread Return

Prerequisites

• Naru Meha, Master Wizard in hand
• Yahenni, Undying Partisan on the battlefield
• Dread Return in hand
• available

Steps

1. Cast Dread Return by paying its mana cost Holding priority, cast Naru Meha by paying its mana cost
2. When Naru Meha enters, it triggers, targeting Dread Return
3. Holding priority, activate Yahenni by sacrificing Naru Meha
4. Resolve the Naru Meha trigger, copying Dread Return Resolve the Dread Return copy, returning Naru Meha from your graveyard to the battlefield
5. Repeat from step 3

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite magecraft triggers
• Infinite sacrifice triggers