pokemon card book Ultra Pro Premium 4 Pocket Binder – Pokemon Binder with 20 Side-Loading Pages & Holds up to 160 Cards – Acid-Free & Non-PVC – Snap Closure, Black Backing & Ang Pokemon Encyclopedia na lumalabas sa laro Pokemon Card Album - 400

If both sides of the card show wear, the defects add up, and the card should be classified in a lower condition than if only one side had been considered

Always vet the other partys reputation on online platforms before committing to any transaction

Lucky for you, I have the info listed below based on personal experience of finding Pokemon Card restocks and based on information posted online by other collectors

Dragon Pokmon cards are typically weak to other Dragon Pokmon and Fairy Pokmon, while being strong against other Dragon Pokmon

It was introduced as a core black mechanic that showed up in smaller number in black's allies, blue and red