You may choose not to untap Deserter's Quarters during your untap step. 6, Tap: Tap target creature. It doesn't untap during its controller's untap step for as long as Deserter's Quarters remains tapped.
Color: Artifact
Rarity: U
Cost: 2
Card Type: Artifact
Artist: Daniel Ljunggren
Name: Deserter's Quarters
Finish: Regular
Card Number: 160/165
Set Name: Journey into Nyx
You may choose not to untap Deserter's Quarters during your untap step. 6, Tap: Tap target creature. It doesn't untap during its controller's untap step for as long as Deserter's Quarters remains tapped.