Elspeth the Returned

First strike, vigilance
{4}{w/b}{t}: Exile target nonland permanent. If you have exiled three or more enchantments this way, you may exile Elspeth the Returned. If you do, search your library for an Elspeth planeswalker and put it onto the battlefield then shuffle your library.
"The Gods have taken everything from me. I will take back what is mine."