Well, it's different cards for different situations really.
If you want to get rid of a Nulify a Decoy is a very good choice.
To get rid of an Enchantment Transfusion, Seeking Dispel might be the better choice
To kill a creature without giving him the chance to reveal his Brace Yourself or Second Chance, Reveal Magic may be the best choice as in the end you not only destroy the creature but the enchantment as well.
