Staff of Hidden Power
This latent magic staff is highly unique. It's power is completely latent, but immensesly great. Detect Magic, Identify, and other such spells do not detect any sort of magic/attributes to this staff. In fact only a DC 30 Knowledge(Arcana) check will tell you the attributes of this staff.
The staff is not functional as a weapon.
If the crystal on the top is shattered, the staff's power will unleash itself, exploding in a furious wave of magical energy. All players within a 50 foot radius of the staff will suffer from the following (somewhat complicated) effects:
Random Effect:
Roll a 1d6+2 for the level of the spell.
The roll a 1d8:
1 - Abjuration
2 - Conjuration
3 - Divination
4 - Enchantment
5 - Evocation
6 - Illusion
7 - Necromancy
8 - Transmutation
Then randomly pick a spell to afflict that character with from the arcane spells of that level and school (At Caster level 15). Any character who survives this outlash will notice that the crystal reforms itself. This effect can be repeated, but the main function of the staff is as follows:
Any player who survives 2 outlashes of this staff will be worthy of weilding the staff, and are grated access to it's powers. The wielder of this staff can use all spells and spell-like abilities in anti-magic, dead-magic, and wild-magic zones with no failure chance or random effects.