Other times, you can be lucky and open an incredibly rare card worth hundreds of dollars
If the entire Pokemon logo is completely visible through the back of the card, the card is too thin, doesnt have the black layer, and is a fake
There may be more ink on the back imprint, and therefore less ink on the actual stamp, but we forget that the ink is slightly bulging (compare it to a little bit of paint, or a lot of paint - the second means the overall result is thicker (actual thicker, not wider like with Thick/Thin 1st edition stamps ))
This has been one of the most notable card sales to date, being handed to a new owner via auction for an absolutely enormous $16.4 million
It gives all your creatures both offensive and defensive traits