Dream Leash | Magic: The Gathering
Formats Dream Leash is Legal in
Official Oracle Text for Dream Leash
You can't choose an untapped permanent as Dream Leash's target as you cast Dream Leash.
You control enchanted permanent.
Official Rulings for Dream Leash
10/1/2005 : If an effect puts Dream Leash onto the battlefield or moves it to another permanent, the permanent it becomes attached to need not be tapped. If you cast Copy Enchantment and copy Dream Leash as it enters the battlefield, the permanent it becomes attached to need not be tapped.