Is there a held item that acts as a sort of reverse-Cleanse Tag?

Question

If the leading Pokémon holds a Cleanse Tag, the wild Pokémon encounter rate decreases. Is there any item that, when held by a Pokémon, increases the encounter rate? Please note that a White Flute is not what I'm looking for.

Thank you in advance.

Comments

I know that there are abilities but not sure about items

Answer 1

If there was such an item, then it would be listed on this page or this page. No item on either page increases encounter rates, so I'm almost certain that such an item doesn't exist.

Comments

Well, that's a shame :\