I don’t know how much your iteration of Jonathan’s draft changing some example nouns is intended as an example of how this would be used, but it seems like redundant tracking when the inspiration can be noted in the free text summary of a Draft and/or the name of it, as you’ve done there.

I can see some uses for being able to suggest an alternative version of someone else’s draft while keeping your own around – a sort-of collaborative dynasty-building exercise.

I’m not convinced that it needs Rules support, though.

I’d rather see everyone come up with their own unique Plans than borrow from each others’. My interpretation of the purpose of this dynasty was to pick the best among a wide-ranging set of possible future dynasties, and I’d like to have as many different choices as possible, rather than picking between variations of mostly the same thing.