If you suspect a card or cards you own may be counterfeit, there are a few resources available to you to make it easier to verify that your card is a counterfeit, including the section on Identifying Fake Pokmon Cards in this deck building guide and the videos below
This Lucario Mega Hyper Rare Ex is worth $240
They are worth every cent
What's in a Strixhaven Collector Booster
I vividly remember one person who bought a 5,000 card "instant collection" with 50 rares sending me a message saying, "the collection is great, but I'm pretty sure some of these cards are not actually rare (they were, but not all had the gold symbol), I really don't want to leave you negative feedback, but unless you send me some more rares (no offer to return the initial batch) I'll have to." This is a no-win situation for a seller
This one specific zone can only be used for monsters summoned from the Extra deck (Fusion, Xyz, Synchro, Link monsters AND face-up Pendulum monsters summoned from the extra deck )
