What was Lost

Return all Instants and sorceries in your
graveyard with mana value 6 or less to your hand.
You may cast one from among them without
paying its mana cost.
Flashback {2}{u}{b}{r}
Leira, my love, I only wanted you back! What
you never considered, Malakos, is what I was willing
to let you do, to yourself or others.