
Flash of Heraldry
Alliance Insight·2025
#ALIN-EN056Super Rare
Card details
- Card type
- Quick-Play Spell
- Type
- Quick-Play
- Archetype
- Heraldry
- Card Text
- Target any number of face-up monsters your opponent controls; those monsters' names become "Unknown". During your End Phase, if you control a Psychic Xyz Monster and this card is in your GY: You can Set this card, but banish it when it leaves the field. You can only use this effect of "Flash of Heraldry" once per turn.









