is there a way to duplicate a card ive already made in another set, to save me having to make the card all over again from scratch??

So due to my own silliness i accidentally saved a card while testing and then panicked as i didnt know how to fix it and thanks to the admin i was eventually able to figure out what i done wrong. so here is a step by step guide on how to edit/delete a card and after i will discuss set deletions. (1...

ive been trying to figure out how to delete a card i made as i was trying to learn the customisert for cards but once i saved it so i could do the rest of the testing. there seems to be no way to delete a card. nor a way to delete a set, and there is no info on the site to help new members which is ...