Dark Eradicator Warlock

[ Spellcaster / Effect ] Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 1 "Dark Magician", and cannot be Special Summoned by other ways. Each time a Normal Spell Card is activated, inflict 1000 damage to your opponent immediately after it resolves. ATK/ 2500 DEF/ 2100