Abyss-scale of Cetus
Ⓒ Equip only to a "Mermail" monster.
① A monster equipped with this card gains 800 ATK.
② If a Trap Effect that was activated on your opponent's side of the field resolves, negate that effect, then send this card to the GY.
● The effect that negates effects does not start a chain. When the opponent activates a Trap Card, at the time that effect will resolve, the effect of this card is applied immediately.
● This effect can negate Counter Trap Cards.