The Pale King

0: Exile target creature you own and put an egg counter on it. Gain X loyalty counters where X is the creature's mana value. Draw a card.
-3: Search your library for a legendary creature card and reveal that card. Shuffle your library, and put the card into your hand.
-15: Exile each other non-land permanent. Then sacrifice The Pale King and return all cards exiled with an egg counter on it to the battlefield.