glossy tetrahedron

This is a glossy tetrahedron, a tiny obsidian staff, weighing approximately 3 lbs. The staff holds 3 overpowered charges of cause critical. It is of near god-like quality and is worth approximately 450 silver. It bears an innate endowment to slightly increase magical energy. It bears an innate endowment to moderately increase willpower. It bears an innate endowment to moderately increase fortitude.