Flash of Heraldry
Lowest price · All printings
$0.25
Any condition · All stores · Oct 17, 2026
Market
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Listings
16
1 printing · 16 stores
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Prices as of Oct 17, 2026 at 5 AM ET. Stock moves fast, so confirm on the store's page.
| Set code | Set | Rarity | Listings | Lowest today |
|---|---|---|---|---|
| ALIN-EN056 | Alliance Insight | Super Rare | 16 | $0.25 |
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.