Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by having 4 or more LIGHT monsters in your Graveyard, and cannot be Special Summoned by other ways. Once per turn: You can target 1 Field Spell Card and 2 other cards on the field; destroy them.
My question is does this card HAVE to destroy a field spell card. I'm not sure as it says you can target 1 Field and 2 other cards.