The Crown of Yamanba is a passive item in Reverie: Make Good Omissions, a mod for The Binding of Isaac.

Grants effects based on the number of unexplored special rooms on the current floor:
• 1 or more: +1 luck. Automatically opens the doors to Downpour, Mines, Mausoleum, Mom's Heart and The Ascent.
• 3 or more: +1 flat damage. Replaces Isaac's tears with Sharp Keys that deal Isaac's damage.
• 5 or more: +1 fire rate. Isaac's tears can destroy Metal Blocks and Pillars.

Ultra Secret Rooms and special rooms that do not physically exist on the map (e.g. Devil Rooms, Black Markets) are not counted as the number of unexplored special rooms.

The Crown of Yamanba can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for The Crown of Yamanba have been documented.

* Note that not all possible synergies and interactions are listed here.

The design of this item is derived from Ubame Chirizuka's ability of "destroying sanctuaries".

This item's icon and costume are derived from the small gold crown Ubame Chirizuka wears.

• Download Reverie: Make Good Omissions from the Steam Workshop.