There have been a lot of printing errors like that lately. They seemed to begin around the time EX: Deoxys was released. I have several cards from just about each set from EX: Deoxys until now that exhibit one of the following problems:
- White splotches on a part of the card
- Lines going through the holo portion of the card; sometimes, the parts of the holo on each side of the line are different
- White marks on the card where the holo seems to have come off (mostly found in EX: DX)
- Card bends too easily
I hope they get their act together, because I'm tired of seeing cards like this.