Molygon is the newest tangle pattern from Zentangle headquarters. It was published in the last newsletter and the stepouts can be found there.
I've had fun playing with this tangle and it is the current challenge on the "I am the Diva" website. If you want to see a wide variety of takes on this tangle, click over there. (Link in the right hand column.)
I tried doing Molygon both inside a large molygon shape and then echoed it. Added some extra line details, shading, and done!