From Mephisto to mutants, from bounty hunters to box sets, Hasbro pulled out all the stops for its Marvel and 'Star Wars' ...

Ironheart just set up the perfect story for Doctor Strange's future in the MCU, and teases the supernatural Avengers' formation.

So far, Thanos has been Marvel's biggest force to reckon with in the MCU, but these characters would have proven he could be beat.

Galactus proves to be one of the most formidable villains to appear in the MCU to date, but this character has been seen in a previous Marvel movie.