Some characters will have their own effects that only trigger when those characters are at locations, like Peter Pan, Lost Boy Leader, who will have you gain lore equal to a location's lore value the first time he moves to one each turn
To address the rad-elephant in the room, the rules of mutate itself just didn't map well to the creation of mutants in Fallout humans as well as animals (non-humans) experience mutation
With this card on the battlefield, your self-mill turns into a reanimation boon
He is a very pleasant person to work with and goes the extra mile to make sure the job is done right and completed in a timely manner
Disney Lorcana: Set 10: Whispers in the Well Starter Display - ACD Distribution | Leading Toy & Game Distributor
The fact that it does sets as well means it has the most flexibility on top of the best interface, and the nicest looking cards