Detonating Kuriboh

If a "Kuriboh" Monster Card is on the field: You can Special Summon this card from your hand. When your opponent activates a monster effect on the field (Quick Effect): You can equip this card you control to that opponent's monster as an Equip Spell with the following effect.
● The equipped monster's effects are negated.
You can only use each effect of "Detonating Kuriboh" once per turn.