I wish I was a better chess player than the highest level Komodo and Stockfish put together, without any negative repercussions involving my other hobbies, skills and ability to take care of myself. Also, nobody kills me or gets mad at me.
Wish granted. People play this game correctly, but they do it so well, the wishes can't be corrupted. I wish I could fly AND be able to control myself AND do it without consequences AND do it anywhere AND do it well.