Purifying Dance of the Mikanko

Equip only to a "Mikanko" monster. It cannot be destroyed by card effects. If a monster(s) is Special Summoned to your opponent's field (except during the Damage Step): You can target 1 monster you control and 1 monster your opponent controls; return them to the hand. You can only use this effect of "Purifying Dance of the Mikanko" once per turn.