Twisted Fate's Q-Wild Cards does not do damage.
When shooting Twisted Fate's Q-Wild Cards , by the end of the trajectory (the cards still being visible) they will not do damage to enemies even if they hit or go over the champion, or minion. I realized i could have mistaken the range of it, but i tested this and the cards do not do damage and still have quite the distance to go to disappear. They do hit epic monsters like Baron and Dragon.