Segmented Scrap Golem

Modular 2 (This enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on other artifact creatures.)
Megamorph {5} (You may cast this card face down as a
2/2 creature for {3}. Turn it face up at any time for its megamorph cost and put a +1/+1 counter on it.) When Shieldhide Dragon is turned face up, put a +1/+1 counter
on each other Artifact creature you control.
When Segmented Scrap Golem is turned face up, Segmented Scrap Golem gets -0/-2 and