Yellow cards in stack are dispensed one by one.
Input: pink cam shaft that gives green slider linear reciprocating motion via blue follower of a small roller. Red spring maintains contact of the roller and cam.
The lowest card is pushed by red pins (with the red spring force) of the slider into space between two orange rollers. The latters pull the card out by friction.
The clearance between the two rollers is set a little smaller than the card thickness.