Grenndyla, the Omnishepherd

Changeling (This card is every creature type.)
Hexproof
{x}{g}{w}{u}, {t}, Exile a creature card from your
graveyard: Search your library for a creature card
that shares a creature type with the exiled card
with converted mana cost equal to X and put it
onto the battlefield. Then shuffle your library.
To live, and let die.