is this a good combo , meth + herione + lsd?

Have nothing to do all day, just smoked some GLASS ICE from DNM, thinking about dropping 300ug-400ug (it takes me little more) of 110ug from candianlabsupply, i just wonder if the meth will fuck with the L, and i also kinda wanna do a small bit of heroin too get a good feel going i have some would this still let L be as cool as it always was intended , i do have some Xanax in case i need to end the trip early