whats up greensworth? good to have you here. Are you from the US?
To answer your question about Salvia, it is a completely legal(in the US), yet very powerful hallucinogenic. It comes in leaves, extracts(of various potencies-->20x being extremely powerful). The hallucinogenic chemical is Salvinorin A and in a pure form would be way too dangerous to take without having an extremely precise scale. You wouldn't be able to get your hands on Salvinorin A, and furthermore wouldn't need to...i recommend the extracts. Go to Erowid.com for TONS of information about Salvia Divinorum and any other drugs you could think of. Read some of the recent threads to find legitimate sites that sell Salvia. Salvia shouldn't be taken lightly though. It shouldn't be confused with pot, because they are completely different (salvia isnt a party drug). Sometimes it's recommended that you have a sitter present while doing it because if you've taken it the right way, and taken enough, you completely lose yourself to other realities/dimensions. I thought i was a tiger one of the times i tried it: and it wasn't like i realized that i was imagining i was a tiger either. I truly believed i was the tiger...which is why you need a sitter when doing it for the first time or doing a lot.
Peace,
Brandon