Hiram Flaversham, Toymaker There aren't a lot of characters in Disney Lorcana that allow you to draw multiple cards, so Hiram Flaversham, Toymaker is particularly useful, especially because of his potential to draw two cards every turn
Mint or PSA-graded cards will always fetch more
One caveat with making your own Pokmon cards is that these are typically not sanctioned for league play
Its still something desired by many players, and played a lot
But most split cards dont have the fuse mechanic and you need to choose one of the sides to cast
Teferi's Protection, Exploration, Mana Crypt, Revel in Riches, and Cryptic Command are just a few examples of cards - pulled right off the top of my head - that any random grouping of Commander players would, by and large, agree are "good"