Number 69: Heraldry Crest - Dark Matter Demolition (Quarter Century Secret Rare) (ALIN-EN046) - Alliance Insight 1st Edition Condition:Heavily Played The activation of your cards

The activation of your cards and effects that include an effect that Fusion Summons a Fusion Monster cannot be negated

If a "Ritual Beast" card(s) you control would be destroyed by battle or card effect

ATK / DEF1700 / 1100

"Magician" Pendulum Monsters

Number 69: Heraldry Crest - Dark Matter Demolition (Quarter Century Secret Rare) (ALIN-EN046) - Alliance Insight 1st Edition Condition:Heavily Played The activation of your cardsTypePsychic Xyz Effect Monster AttributeLIGHT ATK DEF3100 1900 Card Text5 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.