Amber PrisonCasting Cost: Card Type: ArtifactCard Text: You may choose not to untap Amber Prison during your untap step. , : Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped.Artist: Donato Giancola
: Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped.