The hearthstone wiki has moved from fandom.com to wiki.gg and isn't being scanned properly. It has no favicon, it's pulling from the info box text instead of the article text, and it doesn't show indented extra results from the domain like the old, abandoned wiki.
New wiki result for "hearthstone pile of bones":
Old wiki result for "hearthstone pile of bones":
Also of note: The old wiki is already very out of date, Pile of Bones on the old wiki corresponds to Pile of Bones (Duels) on the new wiki to make way for Pile of Bones from the new Showdown in the Badlands set.
Related: The new Minecraft Wiki domain isn't properly indexed
I'd expect the new wiki to be properly indexed with a favicon and appear in results above the old, out of date wiki.