Perhaps the format eventually changes to make Warden useful
More than 20,000 simulated Brothers' War drafts later, and we can really start to get a feel for the lay of the land, with a clear sense of which cards are popular and which are always left till the very end, like Bounty chocolates mouldering in a box of Celebrations
In a deck like Atraxa, for instance, I value the ability to keep my mana open for interaction, and I value cheap ways to protect Atraxa
Cradle has been on a solid uphill trajectory for years, moving from an $80 card in early 2013, to a $250 card with serious upside today
Not to mention, this card is doing wonders in decks with it's high ink cost combined with A Whole New World
Surveilling is like scrying, but instead, you placed the surveilled cards you dont want into the graveyard rather than the bottom of your library