Name:Damping Field ManaCost:2 W Types:Enchantment S:Mode$ Continuous | Affected$ Player | AddKeyword$ UntapAdjust:Artifact:1 | Description$ Players can't untap more than one artifact during their untap steps. SVar:NonStackingEffect:True SVar:RemRandomDeck:True SVar:Picture:http://www.wizards.com/global/images/magic/general/damping_field.jpg Oracle:Players can't untap more than one artifact during their untap steps.