Key of the Boar
The Three Trials #43 (x1)
Objective
The Three Trials
Item.   Key.   Boar.  

If unattached, the first player must claim Key of the Boar and attach it to a hero he controls.

If Key of the Boar is discarded, add it to the staging area.

Shadow: Shuffle Key of the Boar back into the encounter deck.