p1=m3 uses magic/casts spell p2=m1 for purpose/with magical effect p3; p1=m3 is a magic user.
Note that x2 need not be a spell per se, but could easily be a magical artifact of some kind. Note also that being a magic user does not necessarily imply expertise the way mafcre does. Perseus, despite being far from what could be called a magician or an enchanter, wore the Cap of Invisibility to hide himself from Medusa's sisters, and is thus technically lo mafpli. See also mafcre, fantasi, makfyfi'a.