Description: You may choose not to untap Amber Prison during your untap step. , : Tap target artifact, creature, or land. As long as Amber Prison remains tapped, that permanent doesn't untap during its controller's untap step.
Price: $0.48
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: Tap target artifact, creature, or land. As long as Amber Prison remains tapped, that permanent doesn't untap during its controller's untap step.
