Yeah, I don't recall availability being one of the issues with
KC's submission, though maybe price was a little on the high side.
It was how powerful the Green Wyrmling got once you piled on all the bonuses. One particular play-test I ran had 5-6 Green Wyrmlings (with Raelin) annihilate a Knight army before any of the 4th got an OM. A slightly toned down version I think would do the trick and be a perfect match into the Wyrmling brotherhood.