Quote from ElectricEye »Faithless Looting is probably a card they are keeping an eye on. Anytime we have a powerful graveyard-based deck there's a very chance that looting is helping to enable it, whether this be dredge, bridgevine, hollow one, goryo's vengeance, and now the new Arclight Phoenix deck.
This is probably true. Along with Stirrings. Its a huge enabler of strategies, the saving grace being any amount of GY hate that can be brought out, much of which goes in any deck.