how many rare cards in pokemon booster box For the first time ever I've been able to buy 2 booster boxes for a set, can someone please explain the probability of me getting all of these duplicates cause it's making
Description
It is filled with new Pokmon, new friends, and so much fun

- Chaos : Make the world around the opponent turn chaotic.

Featuring stunning full-art artwork and a premium Ultra Rare finish, this Supporter card showcases Wally in exceptional detail, making it a must-have for collectors, players, and fans of character-focused Trainer cards

Pokmon fans and retro gaming enthusiasts

Set series: ME01 Mega Evolution

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26