Kin Mastery( Dragon Compendium)
You can channel the energies of your arcane bloodline to turn or rebuke creatures with which you share a common heritage.
Ability to cast 3rd- level arcane spells, Any bloodline feat,
Once per day, you may turn or rebuke creatures of the same kind as your bloodline ancestor as a cleric of 1/2 your level in the arcane spellcasting class that granted you access to your base bloodline feat. You may choose to either turn or rebuke such creatures upon taking this feat, but you cannot later change that decision.
You may take this feat more than once. Each time you take it after the first, you gain an extra use per day of your chosen turning ability.