If it has Masquerade attached as Xyz material, Number C104: Umbral Horror Masquerade can also negate an activated monster effect once per turn, but with the upgrade of then sending a random card from the opponent's hand to their Graveyard and then halving their total LP
If this face-up card leaves the field, the controller of this card takes 3000 damage
If you haven't noticed, monoblack can revolve a lot around using your own life as a resource, so I highly suggest playing cards such as Exquisite Blood and Gray Merchant of Asphodel to gain some of that resource back
Standard size (66mm 91 mm) card sleeves made for trading card games and collectible cards, including: Magic: The Gathering, Pokmon, Digimon, Lorcana, One Piece, Flesh & Blood, Metazoo, Dragon Ball Super (DBS), Force of Will, Star Wars Unlimited, Shadowverse: Evolve, Wei Schwarz, Godzilla, hololive, UniVersus / Riftbound, Sorcery: Contested Realm, Grand Archive, and more
The remaining cards from that same batch, left without the stamp, are what collectors now call Shadowless