Simba: Protective Cub can follow up Lilo on the second turn of a game as a cheap bodyguard card, forcing opponents to target him instead of Lilo until he's banished
Reprints Source Material cards were divisive in Avatar: The Last Airbender , but those are back, too, with original art from the likes of Alex Ross, Frank Miller, and Jack Kirby
Take one of my entrants in my previous list - Zur the Enchanter
Some apps will also let you adjust the pricing metric that you use to TCG low or TCG high, or to manually adjust the price point to a number you and your trade partner agree upon
MTG Saruman of Many Colors In games that go long, Saruman of Many Colors is capable of generating lots of value
Still, White Lotus Tile is one to keep an eye on (and to pick up if you find it cheap), as UB cards often rise over time until they get in-universe reprints