I need to preface all the whining I'm about to do with this being a fantastic thing Pokemon does: no other game does it, even though they absolutely should

What Makes a Card Valuable Rarity: Secret rares, special illustration rares, and alternate arts are printed in smaller quantities Popularity: Charizard, Pikachu, and Eeveelution cards command premiums purely because people love them Age: Older cards, especially from the WOTC era, tend to be more valuable due to limited surviving supply Condition: The same card in PSA 10 can be worth 5-20x what it's worth in PSA 7 Cultural moment: Cards associated with viral moments, anniversaries, or media events often spike in value Competitive playability: Cards that are strong in the TCG competitive scene have additional demand How to Check Prices Misprint: Best for graded card prices with historical data and pop reports TCGplayer Market Price: Best for raw card market values eBay Sold Listings: Filter by "Sold Items" for real transaction prices across all card types PriceCharting: Good for quick lookups and trend data Never rely on a single source
Take a deck filled with Big Basics like Miraidon
An example can be found with the featured card above
USD at approximately 146/USD
Magic the Gathering: Top 10 Best Commander Decks to Build on a Budget To build these MtG Commander decks on a budget, you need to carefully consider which cards to include in your decklist