rarity pokemon card set symbols Understanding Pokémon Every Pokémon Rarity Symbol Explained

The Un-Sets refer to a collection of silver-bordered sets that all start with Un (Unstable, Unglued, etc.)

I think part of it is TCGPlayer factoring in availability, I know Radiant Greninja is available in two sealed products (the Origin Forme Palkia VSTAR League Battle Deck and the Quaquaval ex Deluxe Battle Deck) and Astral Radiance packs while the version of Radiant Charizard reprinted in the Prize Packs is only available in Crown Zenith

Crafted with the high-quality cardstock Ensky is known for, these cards serve as both a functional game and a stunning collector's item for any pirate crew

As we get into Rare and Super Rare the ink cost can be up to 8, with a larger amount of cards having two or three effects