Ta-So, Junk to Jewelry

When Ta-So, Junk to Jewelry enters the battlefield, you get {e}{e}{e}.
Whenever you shuffle a card from your graveyard
into your library, you may pay {e}, if you do, you
may put it into your hand instead.
{u/r}, Pay {e}{e}: Restore up to one artifact card in
your graveyard.
{1}{r}: Discard a card, you get {e}.