Amber PrisonCasting Cost: {4}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
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: 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.