I pride myself with my brain, especially my practicality, and my imagination. Personally, I find that my imagination is better than my practicality though, so that is why the upgraded me creates a story, rather than a parchment.
How practicality ties in: Well, I'm a card curator. I know what needs to be done, when. Well, I do some times. This is why it can benefit the opponent too. Unless you're using a gravity shield that is.
And then imagination: This is a biggie. I don't know if I have expressed it much yet here, but I have a big imagination. (Sometimes it goes too far
) And I not only enjoy my own creativity, but the creativity of others as well. Probably also why I am a curator.
My reasoning for my choice of elements:
Aether can represent wisdom and knowledge. I am quite smart, not as smart as others on this forum, but more so than some idiots I could mention.
Gravity can represent law and order. I find that Parchment is like a legal document, creating a law that creatures fighting may gain health. Also, my current personal text is "Writer of Law", so that ties in quite nicely
Entropy represents randomness, but also creativity. Creativity in exploring new genres, new actions, and new abilities. I find this fits quite well with Story, and Story fits quite well with me.
Over all, I believe that this card is a great summary of the personal I have created here, on this forum, basically because it represents my brain and my position.