Yrgatrui, Awakened Soul

+2: Reveal the top card of your library. If it's an instant or a sorcery card, you may cast it this turn.
-3: Flip a coin. If it comes up heads, take an extra turn after this one.
-12: You get an emblem with "Whenever you cast a noncreature spell, you may draw up to X cards, where X is that spell's converted mana cost."