Elias Finch

He is the Phoenix used to kill Eve.

Background
He is first seen being hanged for his crimes. After being hanged he comes back from the dead for vegenace for those who hung him. He first goes after the Judge, then the Sheriff. This in turn, makes Dean the Sheriff. Finch goes after the Deputy who is in jail. Dean confronts him about all the murders and Finch reveals what really happened.

Finch was in hiding and was married to the love of his life. He made sure not to hurt anyone. Until one day, he goes to town and leaves his wife along for a few minutes and when he comes back, shes dead and the deputy is the one who cause it. So he is after the Deputy for killing his wife.

He and Dean later have a showdown. He tries to talk Dean out of it, but Dean is determined (plus he has the Colt). Finch is killed by Dean and goes up in flames.

Abilites
See Phoenix for more information