Does Black Rose Dragon destory a field spell card when Magic Barrier is on the field?
“Magic Barrier”? If you refer to “Field Barrier”, the answer is no, black rose’s effect doesn’t destroy the field spell card, but it will destroy all other cards on the field. Rulings of “field barrier” specific that “Cards or effects that would destroy all Spell Cards on the field like “Heavy Storm”, or all cards on the field, like “Demise, King of Armageddon”, can be activated while this card is in play, but the Field Spell Card will not be destroyed.