Butter! is an unlockable trinket in The Binding of Isaac, added in the Afterbirth+ DLC.

Causes active items to drop onto a pedestal when used.

Grants a 2% chance to drop one of Isaac's passive items upon taking damage.

This page shows information as of the latest Repentance release.
To see latest up-to date information about this trinket for the new Repentance+ (Online Co-op) DLC, check this page instead.

Start a 3rd victory lap.

The following special synergies and interactions for Butter! have been documented.

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

• Check out the trinket description on the external Isaac Wiki.