Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by banishing 1 "Stardust Dragon" from your Extra Deck and cannot be Special Summoned by other ways. There can only be 1 face-up "Malefic" monster on the field. Face-up Field Spell Cards cannot be destroyed by effects. Other monsters you control cannot declare an attack. If there is no face-up Field Spell Card on the field, destroy this card.