Volt

While Volt is tapped, instants and sorceries you cast cost {2} less. While Volt is untapped, instants and sorceries in your graveyard have Flashback 4.
{3}{t}: Search the top 3 cards of your library for an Instant or Sorcery, and put it in your hand. You may cast that spell for free. If you do, exile it after it resolves.