Neo Flamvell Shaman (Duel Terminal) (HAC1-EN071) [Hidden Arsenal: Chapter 1]

If this card destroys an opponent's monster by battle while you have 3 or more "Flamvell" monsters in your GY, select 1 card in your opponent's GY and remove it from play. If your opponent does not have any Spell Cards in their GY when this effect activates, inflict 500 damage to your opponent.