Rufos Overdrive

Flying, Ward {2}
When Rufos Overdrive first enters the battlefield
you can look at the top 5 cards of your deck.
You can play an artifact card from those cards
without paying its mana cost.
{1}{u}{u}: Exile Rufos Overdrive, then return it to
the battlefield transformed under its owner's
control. Activate only as a sorcery.