pokemon sword and shield rebel clash rare cards Copperajah Vmax 137/192 - Ultra Pokémon Hit Points120 HP Form Sword & Shield - Rebel

The term is not used in the game rules of TCG , but appears on card effects specifying monsters that are not effect monsters (e.g.: "White Elephant's Gift")

1 Balduvian Bears

C Common Frightfur March X TRAP Counter When an opponent's Spell/Trap Card, or monster effect, is activated that targets a "Frightfur" monster(s) you control: Negate the activation, and if you do, destroy that card, then you can send 1 of the targeted "Frightfur" monsters to the Graveyard, and if you do, Special Summon 1 Level 8 or higher "Frightfur" Fusion Monster from your Extra Deck

I opened a whopping 49 booster packs in total and only came across the one Charizard card mentioned above, so be prepared for potential disappointment (or to spend a lot of money) if these are the cards youre hoping for