Wikia

Original	First Errata
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 "Dark Magician" on your side of the field. While this card is face-up on the field, inflict 1000 points of damage to your opponent's Life Points each time either player activates 1 Normal Spell Card.	This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 "Dark Magician". Each time a Normal Spell Card is activated, inflict 1000 damage to your opponent.
Structure Deck 6: Spellcaster's Judgment SD6-EN001 Added by Look234	World Championship 2010 Card Pack WCPP-EN014 Added by FredCat100

Card Errata:Dark Eradicator Warlock