01Number 69: Heraldry Crest - Dark Matter Demolition

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.

Type

Xyz Effect Monster

Attribute

LIGHT

Monster type

Psychic

Level

4

ATK

3,100

DEF

1,900

Archetype

Heraldry

Ban list (TCG)

Unlimited