Be careful what you wish for...you might get it.
Kinda creepy with the "Molly Plan" to out breed everyone else into 'Purity' and the almost inevitable slide into degeneracy through isolation.
I liked how the Goblins worked things out in the end, legally and in strict accordance to signed contracts. It's not their fault that the Wizard's can't read and understand the contracts they signed.
Good One-Shot, could be fleshed out into a longer story, but stands on its own well enough.