Those with Prankster are good. Sableye gets it from Egg and as it is priority, it can ensure that you will give the foe the scarf.
Now there's plenty of others like [email protected]
, Mewtwo, Deoxys, Lugia. I doubt Rotom's viability in Ubers tho.
For other strategy, Lugia can also Thunder Wave to render the scarf utterly useless; Rotom (if viable) can WoW, Mewtwo as well and Sableye equally, but Sableye's generally better at knocking off the item of the foe rather than tricking it.