You can only cast three spells in the chapters the card gives you, counter shenanigans notwithstanding, so you dont need to hit something in every graveyard to get full value here
At the same time, a new rogue build of Emerald/Steel revolving around cards like Hades - Double Dealer, Mickey Mouse - Inspirational Warrior, and this card, became a fan favorite in past weeks
Both of them do a good job of showing up the expansions new mechanics and key features, and after playing them I dont think a third one would have been necessary, especially because it would have just been another Ruby/Emerald like last time
She also makes for a very low-cost shift option for Cinderella, Stouthearted
2 Kuzco, Temperamental Emperor Ward Says No Touchy Although Bucky can be hard to get rid of, this Kuzco poses a much greater threat