Examples: Dragon Trainer, Felling Blow, Banishing Light 2-3: Filler cards
But if you take a long-term view on Pokemon card investing like I do, its not the end of the world
Most Popular Partner: Kraum, Ludevic's OpusKraum, Ludevic's Opus, 5877 Partner With: Frodo, Adventurous HobbitFrodo, Adventurous Hobbit & Sam, Loyal AttendantSam, Loyal Attendant: 12393 The best Partner isn't complicated, it's been well-established
Scryfall lists 55, and while that is more than enough for a playable, on-theme deck, it does include some outdated and outclassed cards
(This is probably optional
I would love more card draw effects but red isn't overdone with them and so I feel a touch light on win mechanisms and a little overdone with mana generation as it stands