I have finally had time to make my own. I didn’t quite have all the bricks needed, so I made a few alterations on the way to match what bricks I had.
Putting it next to the chocolate frog box I had from my recent visit to Warner Bros Harry Potter Studios Tour in London, I thought something was missing – the chocolate frog!!! That was eaten long ago.
LEGO to the rescue
I raided my spare reddish brown bricks and had after a bit of trial and error a decent looking chocolate frog. Now the setup could be completed.
For those interested, I’ve uploaded instructions to the chocolate frog (and my alternative version of the wizard card) here.
Build the magic!