Libram of Wisdom

Libram—{u}{u}{u}: Scry 4, then draw 2
cards.(During your turn you may pay
{u}{u}{u} and exile this artifact, if you do
Scry 4, then draw 2 cards.)
"The knowledge inside the book is never
the knowledge you seek, but the knowledge
you need" - Page 1, Libram of Wisdom.