In the new War of the Green Lanterns story, the villain Krona weilds what can initially only be described as a willpower Infinity Gauntlet.
Marvel and DC imitating each other is nothing new, but couldn't they have made it anything but a gauntlet? A headband? A kneepad? A necklace? A sword? A gun? An orb? Anything else wouldn't have been so blatant. =P