This Weakaura provides an icon for the Acquired Treasures Trinket. It will activate when you are in combat, the trinket is off cooldown, and you have the acquired wand buff. The acquired wand buff can be changed to the other two buffs (Acquired Axe and Acquired Sword) in the "Trigger" tab under "Trigger 2"
Additionally, you can remove Trigger 2 and the corresponding section under "Conditions > Condition 2" to make this weakaura work for all trinkets.