Number C104: Umbral Horror Masquerade
Spellcaster / Xyz / Effect
DARK / 
54 Level 5 monsters
When this card is Special Summoned: You can target 1 Spell/Trap Card on the field; destroy that target. If this card has "Number 104: Masquerade" as an Xyz material, it gains this effect.
● Once per turn, during either player's turn, when a monster effect is activated on your opponent's side of the field: You can detach 1 Xyz Material from this card; negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points.
3000/1500
CARD ID: 49456901
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Judgment of the Light | JOTL-EN056 | Super Rare | -,--€ | -,--€ | -,--€ | |
| Judgment of the Light | JOTL-EN056 | Ultimate Rare | -,--€ | -,--€ | -,--€ |
Unlike Number 104: Masquerade, this card is an Umbral Horror monster instead of a Shining monster.
This plays on the fact that Ray Shadows was in fact the true human form of Vector; by changing into its Number C form, it is essentially showing its true colors.
As such, this is the first Number C monster that has a different Attribute and belongs to a different archetype from its previous form.
It is also currently the only OCG/TCG Number C that has a different Attribute to its previous form.
This monster's sealed form looks like a bat.
Strangely, in its debut appearance, this card's Number was not shown using the same misty effect that the other Number C monsters use when they are Summoned. This was corrected in Episode 136.
This monster appears in the artworks of Chaos Caller and Chaos Hundred Universe.
This card is the only Number C10X monster that wasn't once summoned via the effect of Rank-Up-Magic - The Seventh One in the anime due to Vector working with Don Thousand.
Due to its appearance in the first episode of Yu-Gi-Oh! SEVENS, this card is the only Number card to appear in an anime outside the Yu-Gi-Oh! ZEXAL anime.
This plays on the fact that Ray Shadows was in fact the true human form of Vector; by changing into its Number C form, it is essentially showing its true colors.
As such, this is the first Number C monster that has a different Attribute and belongs to a different archetype from its previous form.
It is also currently the only OCG/TCG Number C that has a different Attribute to its previous form.
This monster's sealed form looks like a bat.
Strangely, in its debut appearance, this card's Number was not shown using the same misty effect that the other Number C monsters use when they are Summoned. This was corrected in Episode 136.
This monster appears in the artworks of Chaos Caller and Chaos Hundred Universe.
This card is the only Number C10X monster that wasn't once summoned via the effect of Rank-Up-Magic - The Seventh One in the anime due to Vector working with Don Thousand.
Due to its appearance in the first episode of Yu-Gi-Oh! SEVENS, this card is the only Number card to appear in an anime outside the Yu-Gi-Oh! ZEXAL anime.
OCG Rulings
The effect that destroys 1 Spell/Trap Card on the field targets 1 Spell/Trap Card on the field.: Number C104: Umbral Horror Masquerade
The effect that destroys 1 Spell/Trap Card on the field can be activated during the Damage Step.
Detaching 1 Xyz Material is a cost to activate the effect that "negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points".
The effect that "negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points" does not target.
The effect that "negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points" can be activated during the Damage Step.
Even if the effect of "Macro Cosmos" is being applied, the effect of "Number C104: Umbral Horror Masquerade" that "negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points" can be activated. Also, after resolving the effect of "Number C104: Umbral Horror Masquerade" that negates the activation, the random card in the opponent's hand is banished instead of being sent to the Graveyard. In this case, the opponent's Life Points are not halved.: While the effect of "Macro Cosmos" is being applied, can the effect of "Number C104: Umbral Horror Masquerade" that negate the activation, then you can send 1 random card from your opponent's hand to the Graveyard, and if you do, halve your opponent's Life Points be activated?