Demosthenes Undead Proxy

Target one undead creature under your control. You posses that creature an illusory semblance to your original form as the spell disguise self. Your proxy retains its original statistics except for intelligence and wisdom which are replaced with your own statistics. The creature may talk, act, and cast spells as though it were you provided it has the necessary materials. If the proxy is destroyed or you lose concentration it collapses into dust and your mind returns to your original body. Any expended spell slots are still expended