Artifact - You may choose not to untap Amber Prison during your untap step. <CR> {4}, {T}: 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. | Artifact - You may choose not to untap this artifact during your untap step. <CR> {4}, {T}: 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. |
Artifact - You may choose not to untap Amber Prison during your untap step. <CR> {4}, {T}: Tap target artifact, creature, or land. As long as Amber Prison remains tapped, that permanent doesn't untap during its controller's untap step. | Artifact - You may choose not to untap Amber Prison during your untap step. <CR> {4}, {T}: 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. |