Do you really want people to go to a dragon rush? I have a feeling it would be this vs. Shrieker rush.
How does the scale work? Is it a passive ability that happens every turn? (OP) Is there a summoning cost?( Maybe not OP).
The next feeling i have is that people will just go to fractal + dragonling - which is even faster than regular dragons, because this costs 7 of ANY quanta.
It seems that this will act as a nerf to dragons.
Not trying to be a pessimist, just my