Although Emert's transformed Hades form does cause further cards to be exiled instead of getting re-used again in the graveyard, there are plenty of ways to avoid the downside while still reaping the rewards
The second set of images comes courtesy of u/normaldog- on the magicTCG subreddit and gives us a look at two of Final Fantasys most iconic villains Kefka and Sephiroth
If you made a new Ruby/Steel deck, you couldnt include the featured Belle, Beast, or Jafar cards as they would all mean youd have three ink colors in the new deck
Cruella De Vil, Miserable as Usual allows you to return a character back to a player's hand , showing off that once a character is on the field, they can be bounced back to their owner, forcing them to pay more ink to bring them back or get rid of them
Items can be used immediately after being played, unlike Characters
It's a variant on the level up mechanic that uses triggered abilities instead of mana payment to level up