Modeling Clay is an unlockable trinket in The Binding of Isaac, added in the Repentance DLC.

Entering a new room has a 50% chance to grant a random passive item from the current room's item pool, that lasts for the rest of the room.

Can only mimic the effects of items with the summonable tag.

The trinket takes the form of the given item in the HUD.

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.

Defeat Mother as Tainted Eden.

The following special synergies and interactions for Modeling Clay have been documented.

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

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