Essentially the same as Zone of Silence but for damage instead of thwarting. Highly efficient with a small drawback of discarding cards from deck that can be turned into an advantage for decks playing Digging Deep and White Fox. It being a spell makes it replayable with Magik's alter ego ability, and discarding from the top is a neat trick when you want to find a better card to play with her hero ability. Overall solid card that I would never cut from a Mystic Aggression deck.