Your search for "tax sweeper" revealed the following:
Street Sweeper (RTR) from Return to Ravnica, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Izzy Card Text:Whenever Street Sweeper attacks, destroy all Auras attached to target land.
Hoverguard Sweepers (Foil) (5DN) from Fifth Dawn, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Mark A. Nelson Card Text:FlyingWhen Hoverguard Sweepers comes into play, you may return up to two target creatures to their owners’ hands.
Magic Broom (Lively Sweeper) - 49/204 - Common (Foil) from Ursula's Return, available at 401 Games Canada. Rarity: Common Finish: Cold Foil Artist: Rudy Hill