You can also spend 3 early and blank a bunch of mana dorks, so Finale of Eternity is a fine, flexible card
The Disney Lorcana Enchanted card named after the song actually managed to replicate some of this concept, putting Maui front and center but stylizing the background in a way that recalls the original number
For better or worse, this has the potential to be a game-changer as the Adventures can theoretically provide some amazing late-game value
Fiendish Panda The biggest knock on Fiendish Panda is costing 4 mana, but a death trigger that reanimates a creature of equal power is really good and does a lot to make up for that
Really I just see this as a combo piece and so it is somewhat narrow, it is not even that powerful compared to many of the possible targets, and certainly not for its mana cost, it is just so highly convenient for combo