Once per turn, when a card or effect is activated (except during the Damage Step): You can Tribute 1 "Dark Magician" or 1 "Dark Magician Girl"; Special Summon 1 "Dark Magician" or 1 "Dark Magician Girl" from your hand or GY, with a different name from the Tributed monster, and if you do, negate that activated effect. If this face-up card is sent from the Spell & Trap Zone to the GY: You can destroy 1 card on the field.