Relic Ward

You may cast this spell as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.

Enchant artifact

Enchanted artifact has shroud. (It can't be the target of spells or abilities.)

Asmira's prayers alone should have freed Mangara from the amber prison . . .