[ Dragon / Effect ]This card cannot be Normal Summoned or Set.
This card cannot be Special Summoned, except by removing from play 1 "Rainbow Dragon" from your hand or Deck.
There can only be 1 face-up "Malefic" monster on the field.
Other monsters you control cannot declare an attack.
If there is no face-up Field Spell Card on the field, destroy this card.
ATK/ 4000
DEF/ 0