The Transformers Collaborative crossover with Scooby-Doo. Mysterious Prime converts from a 6-inch scale robot to a Mystery Machine inspired van in 19 steps and carries four swappable heads styled after robot versions of Shaggy, Fred, Daphne and Velma, plus orange and green ascots. Automutt converts between a Scooby-Doo inspired dog and a box of Scooby Snacks in 6 steps. Pre-orders opened July 7, 2026 at Hasbro Pulse and participating retailers.

What is in the box

4 swappable heads

Shaggy, Fred, Daphne, Velma

2 ascots

Orange and green

Camera

Hand-held accessory

Flashlight

Hand-held accessory

Automutt figure

Dog to Scooby Snacks box