If you can put some extra effort in at the start of a project you can create systems that allow you to produce a lot of quality content quite easily. The efforts that I went through to create the card prefab would more or less allow me to make a new one in a bout a minute. This was a lot of fun because I reached out to many artists and teachers to each contribute some doodles of household things, and was able to include them in the game. The system that I designed in this would go on to inform just about every prototype I make in one capacity or another.