Cannot be Normal Summoned Set. Must be Special Summoned (from your hand) by Tributing 1 Forbidden One monster, and cannot be Special Summoned by other ways. This card gains 1000 ATK for each Forbidden One monster in your Graveyard. Unaffected by other cards effects. Once per turn, during your End Phase: Add 1 Forbidden One monster from your Graveyard to your hand. When this card is destroyed by battle and sent to the Graveyard: You can reveal any number of Forbidden One monsters in your hand, and if you do, draw 1 card for each.