Six cards from a deck that I've been working on that I may or may not finish (wasn't intended to become a whole deck when I started with the dog). We have all these blank cards (for weighing in powders) lying around in the lab so something had to be done.
Now that I started to think about it, I should've used the German suits. They look classier. Also the animals are all gonna be native to Germany. Oh well. Anyway, ignore the blue and black, I just used whatever ballpoint I had at hand when I had time to make a card. The colours will be digitally edited if this is ever completed.
Since the 2 sides of each card are more or less subtly different from each other, I copied and rotated the cards to show the "dark" side better.

Also I actually know close to nothing about playing cards.

No refs, no underdrawing, almost no planning, straight ballpoint. That's why the mouflon looks like a domestic sheep.