Kerra of the Secret Storm

+1: Reveal the top card of your library. If it's an instant or sorcery card with converted mana cost 2 or less, put it into your hand.
0: Scry X, where X is the number of spells cast this turn. Then, if X is four or greater, draw a card.
-5: You get an emblem with "Whenever you cast an instant or sorcery spell, add one mana of any color to your mana pool and draw a card."