Number 104: Masquerade

Level 4 LIGHT/Spellcaster Xyz Effect
2700 ATK / 1200 DEF

3 Level 4 monsters
During either player's Battle Phase, when an opponent's monster effect is activated: You can detach 1 Xyz Material from this card; negate the activation, and if you do, inflict 800 damage to your opponent. Once per turn: You can send the top card of your opponent's Deck to the Graveyard.

Rulings – Yugipedia

Printings:

Judgment of the Light: JOTL-EN055 (Rare) - 2013-08-08
OTS Tournament Pack 27: OP27-EN010 (Super Rare) - 2025-02-27

Prices:

Cardmarket: 1.82 €
TCGplayer: $ 2.34