![Number 69: Heraldry Crest - Dark Matter Demolition (Quarter Century Secret Rare) (ALIN-EN046) [Alliance Insight]](http://store.darkholdgames.com/cdn/shop/files/629430.jpg?v=1747328040&width=800)
Number 69: Heraldry Crest - Dark Matter Demolition (Quarter Century Secret Rare) (ALIN-EN046) [Alliance Insight]
by Konami
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Original price
$9.29
-
Original price
$15.49
Original price
$15.49
$9.29
-
$15.49
Current price
$15.49
| Set: | Alliance Insight |
| Card type: | Xyz/Effect Monster |
| Rarity: | Quarter Century Secret Rare |
| Attack: | 3100 |
| Defense: | 1900 |
5 Level 4 monsters
Cannot be destroyed by battle or card effects. Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 face-up monster your opponent controls; that monster's name becomes "Unknown". Negate any "Unknown" effects activated by your opponent.