Conflagrant Grimoire

{t}: Discard an instant, sorcery or enchantment spell, then draw a card.
{3}{u}{r}, {t}, Sacrifice Conflagrant Grimoire: Exile all instant, sorcery, and enchantment spells from your graveyard, then Conflagrant Grimoire deal X damage to all creatures, planewalkers, and players equal to the spells exiled this way.