>>8663661This reminds me of those old trading cards, very nice.
>>8663681That one is official art, from chapter 33 of the Mata Nui Saga. BS01 says the illustrator for that was Brian Ellis, who actually has a page with all his Bionicle stuff at
https://www.brianandrewellis.com/bionicle (though it's mostly just the images from the saga).