Moon Dance Ritual #JOTL-EN089

TRAPTrap

Activate this card by targeting 1 WIND Xyz Monster you control that has no Xyz Materials. While that monster is on the field, negate the effects of all face-up monsters on the field. When that monster leaves the field, destroy this card. During the End Phase of the turn this card was activated: Attach this card to that monster as an Xyz Material.