At party with a bunch of disparate groups of people? Unite them all with a game of cards. Card tricks? I don’t know any so I’m automatically impressed. Don’t have a deck? Most bodegas have them so now you have no excuse. Pack of cigs pack of cards please n thank you
Secondary rec: know how to shuffle
Playing cards are cool. They have history, you can do little sleights, you can be ready to play games, maybe do a little trick, they make a cool sound, so many neat designs, they’re cheap
