Rubber Ducky is a passive item in Community Remix, a mod for The Binding of Isaac.

+3 Black Hearts.
+1 luck.

Gives Isaac a rubber ducky familiar that occasionally quacks.

Rubber Ducky can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for Rubber Ducky have been documented.

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

• Check out the item description on the mod's external Wiki.
• Download Community Remix from the Steam Workshop.