who transformed himself into a golden deer to lure sita
Maricha Cursed to be a rakshasa along with his mother Tataka and brother Subahu, Maricha initially led his life terrorizing sages. He was defeated by Rama at the behest of the sage Vishvamitra. He tried again to kill Rama, but had to run for his life again. Ultimately, Maricha assumed the form of a golden deer and helped Ravana kidnap Sita.
Jatayu In the epic Ramayana when Jatayu sees Ravana abducting Sita, he tries to rescue Sita from Ravana. Jatayu fought valiantly with Ravana, but as he was very old Ravana soon got the better of him.