Crystal Clear Wing Over Synchro Dragon

2+ Tuners or 1 Tuner Synchro Monster + "Clear Wing Synchro Dragon"
Must be Synchro Summoned. Once per turn, when another card, or its effect, is activated (Quick Effect): You can negate the activation, and if you do, destroy that card, and if you destroyed a monster, this card gains ATK equal to that monster's original ATK until the end of this turn. If this face-up Synchro Summoned card in its owner's control leaves the field by an opponent's card: You can Special Summon 1 "Clear Wing" monster from your Extra Deck.