El Shaddoll Grysta [MP15-EN160] Secret Rare

1 "Shaddoll" monster + 1 FIRE monster
Must first be Fusion Summoned. During either player's turn, when your opponent would Special Summon a monster(s) while you have a "Shaddoll" card in your hand: You can negate the Summon, and if you do, destroy that monster, then send 1 "Shaddoll" card from your hand to the Graveyard. You can only use this effect of "El Shaddoll Grysta" 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.