Undead Awakening

After spending the casting time tracing magical pathways within a precious gemstone, you touch an undead creature you have created with the Animate Dead spell. The target gains an Intelligence of 10. The target also gains the ability to speak one language you know.

The undead is still subject to all other control situations that would normally affect it (i.e.: you must re-assert control upon it using Animate Dead.) The intelligence gained remains permanent and cannot be dispelled.