You can right-click on a card for more detailed information.
Also, everything you've said can be deduced by the wording of the cards, or by looking at right-click view. Hovering over "Demon" in right-click view shows that it can't be a duplicate. Many cards that corrupt say "corrupt a Villager", meaning they can't affect Outcasts. The Judge detects a lying character, which is very different from an evil one (corrupted characters lie and aren't evil, the Puppet tells the truth and is evil, evils disguised as Confessor tell the truth and are evil, etc.)
I have no idea what you mean by "renewing abilities".