{3}{U}, {T}: Look at the top X cards of your library, where X is the greatest mana value among artifacts you control. You may put an artifact card from among them onto the battlefield. Put the rest on the bottom of your library in any order.
Mana cost
1
U
U
Mana value
3
Printings
From
$0.34
EDHREC rank
#13465
Buy
Formats
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
29 May 2014
The value of X is determined as the ability resolves. If, at that time, you control no artifacts, you won't look at any cards.