I have them. They are very, very cute, but very small, for my taste at least, maybe a touch smaller than regular playing cards. The corners are square. I honestly don't use them often, but my seven year old daughter does. In the booklet, each card also has a spell with it, which I am not so much into. If you like oracle decks, you may like this one. I have attached threes good witches and three bad witches for you to consider. I just randomly picked them.