Requires

Feign Death must be in hand. Naru Meha, Master Wizard must be in hand. Altar of Dementia must be on the battlefield. Mana needed:

Steps

1. Cast Feign Death by paying , targeting any creature.
2. Holding priority, cast Naru Meha by paying .
3. When Naru Meha enters the battlefield, it triggers, creating a copy of Feign Death, targeting Naru Meha.
4. Resolve the copy of Feign Death.
5. Activate Altar of Dementia by sacrificing Naru Meha.
6. When Naru Meha dies, it triggers, returning itself from your graveyard to the battlefield tapped.
7. Repeat from step 3.
8. Resolve all Altar of Dementia abilities, causing any number of players to mill infinite cards.

Results