Sounds like you've picked a beauty. And from the card, he's going to be smart and clever. Which, believe me, are the best cats. They talk to you, they keep you company, they make you laugh, they protect and watch over you, they even argue and fight with you sometimes—and they even show you when things are wrong. I remember one such cat that meowed and got his owner to follow him and ran to show him that the bathroom plumbing was broken and was flooding. Good kitty!
Though I know you want calm and quiet, if this is a kitten, then please be patient. Kittens want and need to play and they don't sleep as much as adult cats. Play with him often, give him toys to attack and chase (laser pointers are great), watch that he doesn't get himself stuck or locked into closets as he explores. And be aware that it'll take about two years before he'll start sleeping long hours and acting like the smart adult he's going to be. So, again, be patient.
I mean, what more could you want? The cards as good as told you he's going to be "magical."
And by the way—what will you name him given this card? Merlin? Dumbledore?