Moment of Reckoning, Naru Meha, Master Wizard, and Hammerhead, Maggia Boss

Prerequisites

• Moment of Reckoning in hand
• Naru Meha, Master Wizard in hand
• Hammerhead, Maggia Boss on the battlefield
• available

Steps

1. Cast Moment of Reckoning by paying its mana cost
2. Holding priority, cast Naru Meha by paying its mana cost
3. When Naru Meha enters, it triggers, targeting Moment of Reckoning
4. Holding priority, activate Hammerhead by sacrificing Naru Meha, putting a +1/+1 counter on Hammerhead
5. Resolve the Naru Meha trigger, copying Moment of Reckoning Resolve the Moment of Reckoning copy, returning Naru Meha from your graveyard to the battlefield
6. Repeat from step 3

Results

• Destroy any number of nonland permanents
• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers
• Infinite recursion of creature cards in your graveyard