Mizzix's Mastery
{3}{R}
Sorcery
Exile target card that's an instant or sorcery from your graveyard. For each card exiled this way, copy it, and you may cast the copy without paying its mana cost. Exile ~this~.
Overload {5}{R}{R}{R} (You may cast ~this~ for its overload cost. If you do, change "target" in its text to "each.")