I tried my hand at making a couple illustrations of magic potions. As the label implies, this is a potion of dragon's breath. This fiery brew can be recognized by its orange glow and how it bubbles up with power.
If you are still interested in the magic potions, there is another one that can make your vomit rainbow colored. Nobody enjoys being sick, but if you are going to be sick, might as well have some fun with it.
Most of the time, I use an iPad Pro with an Apple Pencil and the application Procreate to create digital artwork. I like this combination because it is like having a digital sketchpad that you can carry around with you fairly easily at all times. It is easy to use wherever you like, at a table, on a couch, while lying in bed, outside sitting in the shade, and so on.