Oh, that is... that's definitely going to do something weird. I'm not really sure just what though- since now there's a lot more ingredients for the potions to choose from. Usually you don't mix potions, especially if their effects overlap, but this'll definitely be interesting to see...
The changes spread out unevenly, but seem to be centered around my waist; it starts to grow longer, and seams stretch out across it as it does. Slowly, a few new limbs grow from each segment, although they're all varied; one is covered in chitin, with small claws, one with extra-soft white fur, bearing some paws with no pads but large claws, and the bottommost portion is covered in red fur, bearing soft paws and a tan mane around my waist.
Ok, this is funky... it's not all the changes you got, but this is mixing in several at once. I'll need a bit to actually adapt to this...
As I speak, the colours on my tentacles becoem more shiny and glossy, a rubbery sheen overtaking them as they once more adapt their material, now a heavy, but still flexible rubber that weighs me down. At the same time, a second pair of wings grows from my shoulders, stretching out less than the first, but made of the same mix of magic and trees. I look around with a set of four eyes, all full of space.
Oh! Looks like it's also added some of this potion's changes to the mix. As I speak, it sounds like I'm speaking in multiple tones at once, creating a natural chord. I bet with this, I can just directly transform folk... although, it'll still be more fun to let chance decide what they become, if they let me try!