I'm looking for a resource on a routine I've seen in a number of places where the performer has cards with something written on them and a spectator takes one, which turns out to be different from all the others.

The example I recently saw was where the card she took said "hug" and when the performer turned around, the audience could see that the other four cards all said "kill" on them.
I've seen Tom Stone do something like this as well but I'm not sure what it's called.

Thank you so much!

It's based on Andy Nyman's Diceman.

Here's a link to it: https://www.penguinmagic.com/p/11207

That’s it! Thanks so much Greg!