It's a picture displaying how power she is not her actual size lol

Aren't you so funny?

I saw this in the feed and thought 'size alteration' meant something else. Needless to say, I'm disappointed.

Well she is a full blown God now. So 🤷🏾‍♂️.

I'm sure there's a term for it, but it seems to be figurative art to showcase how powerful she is (like Namor said). It's not meant to be taken literally