Number C104: Umbral Horror Masquerade [JOTL-EN056] Super Rare Hidden Summoners negate the activation

negate the activation

you can also banish monsters from your field and/or either player's Graveyard as Fusion Materials

This card can attack all monsters your opponent controls

also their effects are negated

this card's name becomes the sent monster's original name

Number C104: Umbral Horror Masquerade [JOTL-EN056] Super Rare Hidden Summoners negate the activationSet: Judgment of the Light Card type: Xyz Effect Monster Rarity: Super Rare Attack: 3000 Defense: 1500 4 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