Farwy'n, The Awakener

{b}{r}{g}{t}, Sacrifice a creature: Search your library for a creature that shares a color and has greater power than the sacrificed creature and put it onto the battlefield.
Exalted (Whenever a creature you control attacks alone, in gains +1/+1 until end of turn.)
(We all wear a mask in this world, covering our very nature, our soul. I am here to unshackle you. Let me show you who you really are.) —Farwy'n