Number 69: Heraldry Crest Rare (LTGY-EN092) - Lord of the Tachyon Galaxy

3 Level 4 monsters When this card is Special Summoned: Negate the effects of all other face-up Xyz Monster currently on the field. You can target 1 other face-up Xyz Monster on the field; until the End Phase, this card's name and original effect become the same as that monster. You can only use this effect of "Number 69: Heraldry Crest" once per turn.