Oh, all sorts of things. Natural substances extracted from heavy regions of certain galaxies, technology I could easily alter and reprogram, even a handful of hypnotism techniques beyond what I already know. The problem seems to be that none of it would work in a pan-realitical or anti-realitical environment without damaging any sort of effected neurosystem severely, not to mention the repercussions of introducing products of different realities on such a cellular level.

[...oh, dear. Maybe this is one of those SCIENCE FOREVER WHY DOESN'T IT SHUT UP floods.]