Amber Prison (MIR)
From The List & Mystery Booster
Card details
Artifact
Rare
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
Card details
Artifact
Rare
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
All versions of Amber Prison
