Starforger

When Starforger enters the battlefield, search
your library for an Aura card with mana value
2 or less, put it onto the battlefield then shuffle
your library.
When Starforger leaves the battlefield, return
target Enchantment from your graveyard to your
hand.
"For master Alon's vision for man and sky, I have
given him my service for centuries, and I would give it
for centuries more."