Leira, Lady of Mists

Leira, Lady of Mists enters the battlefield as a copy
of target creature, except it is a Faerie God in
addition to its other types and has its abilities.
Sacrifice a faerie: Return Leira, Lady of Mists to
its owner's hand.
You may return Leira, Lady of Mists from your
graveyard to your hand by exiling the top of your
library until you have exiled cards with mana value
8 or more.