(C-4;U-6;R-10)
I feel that these values, even with the 2/2/2 cost taken into account, are too high. With regular production, you'd gain 11 stock net after a Rare, 14 if the Alliance keyword triggers. Someone with a Nature deck can use this to easily afford the typically expensive Rare Natures being drawn by keyword effect.
I propose lower stock values, granting random resources of differing values, or having it augment production by extra halves rather than a raw payout.