Altar of Dementia, Naru Meha, Master Wizard, and Dose of Dawnglow

Prerequisites

• Altar of Dementia on the battlefield
• Naru Meha, Master Wizard in hand
• Dose of Dawnglow in hand
• available

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite magecraft triggers