Arcane Sage (3.5e Alternate Class Feature)

Spellcasting: An arcane sage cast just like a wizard, with a single simple exception. She use her wisdom instead of intelligence for her spellcasting.

Lore: An arcane sage has delved into greater lore than an ordinary wizard. This ability is identical to the bard’s bardic knowledge class feature, using the wizard’s class level in place of the bard level.