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+1 DC for sonic spells, amnesia, hostility, & read mind
+level/6+2 DC for all Mind sphere abilities and eliciter class features
+1 CL for amnesia, hostility, & read mind
+1 CL w/ cracked orange prism
+1 CL for mind sphere w/ thought lever
+1d4-2 CL w/ wayfinder (see below)
Every time the bearer casts a spell, roll 1d4–2 and add this (and the +1 caster level granted by the normal power of the ioun stone) to his caster level. If this modified caster level is too low to cast the spell, the spell fails and is lost.
+level/6+2 DC for all Mind sphere abilities and eliciter class features
+1 CL for amnesia, hostility, & read mind
+1 CL w/ cracked orange prism
+1 CL for mind sphere w/ thought lever
+1d4-2 CL w/ wayfinder (see below)
Every time the bearer casts a spell, roll 1d4–2 and add this (and the +1 caster level granted by the normal power of the ioun stone) to his caster level. If this modified caster level is too low to cast the spell, the spell fails and is lost.