Access Key

Exploration Stage: Traveling Circus
From: Mr. Black
Description: The door, complete with its parts, looks mystical. What "trick" will there be if we open it? The note we found says that we need a crystal key. Diggs gave me a fake stone, but he can’t fool me that easily. We have to find the real key. Can you do it?
Completed: This crystal key is very unusual, and without your help it would’ve taken my agents ages to find it. It looks like a cane pommel, but the mount is too small. Maybe the key is attached to the magician’s wand? It fits perfectly! Now I’m going to do a spectacular arm motion...