Grandmaster Collector

The Grandmaster and The Collector could team up in a future Marvel movie and that would be awesome.

Marvel Universe Guardians of the Galaxy (2015) #11, Comic Issues

Are the Collector and the Grandmaster related? - Quora

Are the Collector and the Grandmaster related? - Quora

Gabriel Frizzera on X: Silver Surfer video easter egg #4: Act5 ch2 cutscene, Collector Bound. The Collector is defeated by the Grandmaster in his own game. Bonus easter egg: Behind the Grandmaster

Thor: Ragnarok's Grandmaster is The Collector's Brother

You Had One Job – More Than 50 Secrets of Thor: Ragnarok – Monomythic.com

En Dwi Gast (Earth-616), Marvel Database

Marvel Studios Legends Series The Collector & Grandmaster SDCC 2019 Exclusive : Toys & Games

Who is the Grandmaster? (Jeff Goldblum in Thor: Ragnarok)