Must first be Fusion Summoned. During either player's turn, when a monster that was Special Summoned activates its effect, if you have a 'Shaddoll' card in your hand: You can negate the activation, and if you do, destroy it, then send 1 'Shaddoll' card from your hand to the Graveyard. You can only use this effect of 'El Shaddoll Shekhinaga' once per turn. If this card is sent to the Graveyard: You can target 1 'Shaddoll' Spell/Trap Card in your Graveyard; add it to your hand.