If you're wondering what size binder you will need for a Prismatic Evolutions Master Set with no cards stacked on top of eachother, we recommend a 12-pocket binder with 480 pockets. This will fit a full master set without the energy cards.

 

Here's the set breakdown:

• 131 Numbered Base Cards

• 102 Reverse Holo Base Cards

• 102 Pokeball Reverse Holo Base Cards

• 67 Masterball Reverse Holo Base Cards

• 63 Secret Rare Cards
   

Optional Extras:​

• 2 Stamped Cards

• 9 Scarlet & Violet Promo Cards

• 8 Basic Energy cards

• 8 Holo Energy Cards

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In total, a complete Prismatic Evolutions Master Set contains 492 unique Pokémon cards.