Of course, good will alone wont win you the game, so Font of Mythos will only be a good fit in decks that know what to do with the extra cards they draw (or how to punish foes for being flooded with cards)
Should you not have other ways to manipulate the library it is far harder to milk any advantage out of Divining Top
I know that some collectors will interested because its Disneyand without strong representation from properties like Brave, Treasure Planet, Encanto, Zootopia, or Atlantis in the game, theres a lot of room for Lorcana to expand in the future
If you run out of creatures to smack this against, you start drawing cards
This is true for both the creature line-up and the reanimation spell count, but if you do this, you have a solid Commander deck to play with