Era of Enlightenment

Whenever an Artifact or Artificier enters the battlefield, scry 2.
Whenever an activated ability of an Artifact or Artificer is activated, you get {e}{e}{e}.
Pay X {e} (X energy counters): reveal the top X cards of your library. You may cast an Artifact with converted mana cost X or less among them without paying its mana cost. Put the rest on the bottom of your library in a random order.