If your opponent control a face-up monster(s) that was Special Summoned from the Extra Deck and you do not, while this card is in your hand or Graveyard: You can Special Summon this card, but banish it when it leaves the field. You can only use this effect of "Mirror Resonator" once per turn. Once per turn: You can target 1 face-up monster your opponent controls; treat this card's Level as that monster's original Level if this card is used as a Synchro Summon this turn.
![Mirror Resonator [HSRD-EN019] Super Rare | Dragon's Lair Comics and Fantasy Houston TX](http://www.dlairhouston.com/cdn/shop/products/15af15cb-16fb-53fa-9131-9c79f80f0aa4.png?v=1707446173)
