I'm trying to make a matching game and I'm stuck on making them switch positions with the other cards so its not the same every time

You can set the cards off frame and select one at random. You can also use the random pool object.

Marv

wheres the random pool object?

Bonus Pack 1. Are you using the demo? If so you will not be able to install the bonus pack(s)

Marv

I seem to do this trick a lot.

1 - Put the objects in a qualifier group
2- Put all these objects in the same spot off the frame
3 - Use the condition to pick a random object in a zone (the spot you put them all in in step 2)
4 - In this condition use the action under the qualifier to place the cards.