Naru Meha, Master Wizard, and Molten Duplication

Prerequisites

• Naru Meha, Master Wizard in hand
• Molten Duplication in hand
• You control at least one creature
• You have enough mana to cast Molten Duplication available

Steps

1. Cast Molten Duplication by paying its mana cost, targeting a creature you control
2. Holding priority, cast Naru Meha by paying
3. When Naru Meha enters the battlefield, it triggers, copying Molten Duplication, targeting Naru Meha
4. Resolve the copy of Molten Duplication, creating a token copy of Naru Meha
5. Put either Naru Meha into your graveyard due to the legend rule
6. Repeat from step 3

Results

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