Its a pretty strong card, however, its got a few issues that I see limiting its effectiveness
In The First Chapter we saw a giant Tinker Bell, Hades as a god on Olympus and Stitch performing live as a rock star
Additionally, she can reduce the Strength of an opponents Character, equal to their Lore
Much like Aladdin, Heroic Outlaw, Robin, Champion of Sherwood will net you a tasty two lore whenever he banishes an opposing character in a challenge - a shame his steel identity means he wont be forcing your opponent to lose lore as well like his predecessor
That's amazing in going wide brews or stuff with loads of permanents like Voltron or Planeswalkers
Her ability to reduce an opposing character's Strength while increasing the Strength of one of your own characters will likely give eveen your weakest characters you free trades