Shackles of Ice
Race and Trait
As long as this card is not bestowed to a card, players cannot play rulers' activate abilities.
Bestowed resonator's controller cannot play its activate abilities.
[Bestow] [U], [rest] (Bestow this card to target resonator. Play this ability only if this card is not bestowed to a card and only anytime you can play a chant.)
Magic shackles that seal away special magic.