Seen in the video rundown above, there are some interesting alternatives that were in play, right down to the color of the fog and magical powers that Mr. Beck would employ in his battle against the Elementals.
Believe it or not, Meinerding revealed to Earth’s Mightiest Show that about 60 – 70 versions of Mysterio’s costume were drafted and considered, before the final choices were made.
How Marvel Studios Designed Mysterio in Spider-Man: Far From Home