Library of the Deep One

Artifact Catalog 5 (As this enters the library zone,
search a library you own for five artifacts, shuffle that library, and place those cards face up on top of this
card as a new library. As this becomes empty, put it
into its owner's graveyard.)
When you draw a card from this library you
may pay {2}. if you do, draw a card from another library you control.
Knowledge is everything, but it's not free.