Mysterious Prime

Like, zoinks, Optimus! Mysterious Prime is a heroic Autobot with a knack for solving the strangest of cases. Inspired by the groovy gang of Mystery, Inc., this robot in disguise takes the form of their iconic van, the Mystery Machine. With the unique ability to swap heads and adopt the likeness of the meddling kids, Mysterious Prime is always ready to unmask the villain and save the day.

Released in September 2026, this figure was sold as part of a two-pack with its companion, Automutt. The "Mysterious Prime & Automutt" set was a general retail release within the popular Transformers Collaborative line, bringing together two iconic pop culture properties.

• Packaged with the Automutt figure, which transforms from a Scooby Doo-inspired robot into a box of Scooby Snacks.
• Includes four swappable heads designed to resemble Fred, Daphne, Velma, and Shaggy.
• Comes with flashlight, camera, and two ascot accessories.
• Original Voyager Class mold designed specifically for this crossover.

• Van: Mystery Machine
• Robot

As part of the successful Transformers Collaborative line, this set holds strong appeal for fans of both franchises. The unique gimmick of swappable heads representing the entire human Mystery, Inc. crew, combined with an original mold, makes it a standout piece. Crossover figures tend to be sought-after, and this imaginative mash-up is likely to hold or increase its value on the secondary market, especially among collectors who focus on non-standard Transformers releases.