Cards from my HS collection disappeared

[Joachim-22234]

Are those cards among the ones listed here?

HY4YMXYS79MJ1739227664796.pdf

There was a card rotation and a change of the core set weeks ago. You can read about it here:

Not a bug: New Core Set and Card Updates

With the release of the Emerald Dream expansion on the 25th of March 2025, we are also celebrating the start of the Year of the Raptor, and as with each year rotation, this also means a new update to the Core Set and Cards. We’ve seen a number of posts highlighting missing cards after the update - this is usually caused by core cards being removed. Please keep in mind that the cards you had (crafted or found in a pack) before the rotation are still part of your collection(s). You might need to…