Number C104: Umbral Horror Masquerade

【Regarding the ① effect】

This is a Trigger Effect that can be activated in the Monster Zone.

It can also be activated during the Damage Step.

It can only be activated immediately after this card is Special Summoned. If another action occurs after this card is Special Summoned (such as if this card was Special Summoned as part of a chain link 2 or higher), you cannot activate this effect.

【Regarding the ② effect】

"If this card has 'Number 104: Masquerade Magician Shining' as an Xyz Material, it gains this effect" is not treated as an effect.

【Regarding the '●' effect】

This is a Quick Effect that can be activated in the Monster Zone.

It can be activated by chaining directly to the activation of an opponent's monster effect in the Monster Zone.

It can also be activated during the Damage Step.

At resolution, you perform the "negate the activation" action. If the negation is successful, you can then perform the "send 1 random card from your opponent's hand to the GY" action. If the action of sending to the GY is successful, you perform the "halve your opponent's LP" action.

When performing both the negation action and the send to GY action, they do not occur simultaneously.

The action of sending to the GY and the action of halving the opponent's LP are treated as occurring simultaneously.