Since its announcement, the MTG community has been theorizing what the Marvels Spider-Man set will look like, and today, some of the cards have been revealed
Ulvenwald Mysteries can be part of a dedicated Clue plan, giving us a free 1/1 token for every Clue cracked, in addition to providing us with a plethora of Clues over time (since many of our creatures are going to give us Clues unless they die, and if they die, then the Ulvenwald Mysteries will give us Clues as to what happened)
It has since been moved to the Hobby Japan head office where it currently resides.
Dimensions: 4239 x 2892 px | 35.9 x 24.5 cm | 14.1 x 9.6 inches | 300dpi Date taken: 18 May 2019
So far, all of the battles previewed have some sort of enters the battlefield effect on the front side, which acts sort of like a sorcery that then creates this altered game state where your opponent now has this position they must defend