And yes, absolutely, these companies dont care
This is a new mechanic being introduced in The Hobbit that lets you draw and discard a card, then if you discard a nonland card, you create a 1/1 Human creature token
My final advice would be: use the basic frame structure as a constraint (limitation breeds creativity, Mark Rosewater says), and if needed work from there to create new details that are really meaningful for the game, and be more careful not to create more noise
Mega Lucario Ex #160 Pokemon Mega Evolution Keep track of your collection value over time
However, it also includes an enters-the-battlefield ability that allows you to target a player to search their library for that card and put it into their hand
So while you could teach it to a creature when the copy resolves, the copy will cease to exist and won't be in exile anymore