These decorations look pretty cool for those who are further along the Madame Makeda path. I still have 500+ coins before I get all the items I currently want. (I stopped counting at 500.)
If you...
I can confirm I got 1 Stone Age flame as a drop from my L2 Stone Age House. If I remember correctly, once you get to L4 I think they drop more frequently.
Energy is in the screen for the prize, so she should drop energy. Based on the other drops, I am going to assume she is like a dragon and it will be rare/non-existent. That is my opinion, so please...