Dark Highlander Ultra Rare

1 Fiend-Type Tuner + 1 or more non-Tuner Fiend-Type monsters Neither player can Synchro Summon. Once per turn, you can select 1 monster your opponent controls that is equipped with an Equip Card. Destroy all Equip Cards equipped to that monster, and if you do, inflict 400 damage to your opponent for each card destroyed.