Ignoring the fact that you are wasting quite a few resources to get out a stage two level x and not getting much out of it? Seriously, Garde is a HORRIBLE combo with it, you are basically slowing garde down massively by making it so you have to get out a stage two then level it up. Why bother when you can use two supporters per turn? I am definatly going to test it with various cards to see how it works, starting with magnecatty (drawing which works with porygon z lv x, getting energy back which works with porygon z, ect.), but I'm not expecting good results with it. Still, I might just be pleasantly surprised.