Any such choices will be made separately when the copy resolves
Thanks to the cost reduction abilities on Doc and Winnie the Pooh, Hunny Pirate, you will find a lot of opportunities to play your characters and move them to a location on the same turn where they will earn additional benefits
This hardly matters since theres almost no reason to run them outside decks of their respective colors, but its a notable difference in design
If none were, the ability won't trigger at all
With a host of powerful new mechanics like the new team cards that feature two different characters in one card while allowing them to Shift onto multiple targets and gorgeous artworks, Attack of the Vine
If the enchantment copied by the token had any "when [this permanent] enters" abilities, the token also has those abilities, and they'll trigger when it's created