I know its not a MAOI but the leaflet i got with my first box of the stuff strangely said it was, i do now know its not.
As for potentiating LSD i haven't tried this but it intensified 4-aco-dipt shockingly, too much infact. My first trip on AMT was while i was on fluoxetine and that was the strongest of the lot (lowest dose too!) That could be due to combining a maoi and a ssri