Community
Amber Prison
Artifact
You may choose not to untap this artifact during your untap step.
4 generic mana , tap : Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as this artifact remains tapped.
Legality
Formats by platform
Commander
Competitive
Community & retro
Printings (3)
6ED#272$0.41
Classic Sixth Edition
PLST#MIR-292$0.29
The List
