| effect = Summon, Trigger, Quick| lore = Must be Special Summoned with "[[Mask Change]]" and cannot be Special Summoned by other ways. If this card is Special Summoned: You can target 1 face-up monster your opponent controls; halve its ATK. Once per turn, during either player's turn: You can pay [...] LP, then target 1 Spell/Trap Card your opponent controls; return it to the hand.