Aetherworks Marvel DRC/123

Set: Aetherdrift Commander
Collector Code: DRC/123
Name: Aetherworks Marvel
Type: Legendary Artifact
Oracle text: Whenever a permanent you control is put into a graveyard, you get {E} (an energy counter). {T}, Pay six {E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.
Rarity: Mythic