Ok so the other legal high I have tried recently is Magic Dragon.
It comes in a glossy black foil type package and it states that it's not for human consumption (although it's sold for the purpose of smoking). It also seems to come in different flavours from original to blackberry (I've found the original works whereas the blackberry doesn't). It appears to be comprised of plant material.
Anyway, when I smoked it (2 cones - bowls for our american friends) I immediately noticed a very warm to hot tingling sensation in my john thomas and then my thought processes became very disjointed and jumpy (almost like the flickering of an old fashion projector), the stone was the strongest I've had from a legal high. I then rapidly lost all energy and spent about 2 hours half dozing, half dreaming sitting upright on the couch. I felt very lethargic and demotivated for about 4 more hours after that.
Has anyone had any experience with this stuff and/or know what it's made of?