Bryan, Lonely Protector

0: Creatures with a toughness less than the number of loyalty counters on Bryan gain hexproof and are indestructible until end of turn.
-1: Search your library for a card with a converted mana cost equal to the number of loyalty counters on Bryan and put it on the battlefield.
-5: Search your graveyard for a Leah planeswalker card, reveal it and put it in your hand. If you do, you gain 5 life.