can someone tell me were to find this?

i need to find the collector with a flame artifact like this
(its not the desert one)

flame artifact+12 energy(max)
+30hp
fire magic +1(20%)

i have been looking for this for a while and cant find it.

I don't think one with energy +12 exists, but an energy +10 one does: http://gw.gamewikis.org/wiki/Lady_Engelram

Most collector items with +1 to an attribute are only 10 energy. I have the Blood Magic one and I use it all the time. Got it in the jungle somewhere.