Special Summon 1 "Witchcrafter" monster from your hand, and if you do, your opponent cannot activate cards or effects in response to the activation of your Spellcaster monster effects for the rest of this turn. During your End Phase, if you control a "Witchcrafter" monster, while this card is in your GY: You can add this card to your hand. You can only use 1 "Witchcrafter Unveiling" effect per turn, and only once that turn.