Yu-Gi-Oh! Evil HERO Malicious Bane

Card Description: 1 Evil HERO monster + 1 level 5 or higher monster is used as material. Must be Special Sumomned with "Dark Fusion". Cannot be destroyed by battle or card effects. During your Main Phase: You can destroy all monsters your opponent controls with ATK less than or equal to this card's, also this card gains 200 ATK for each monster destroyed this way, also you cannot declare an attack for teh rest of this turn, except with "HERO" monsters. You can only use this effect of "Evil HERO Malicious Bane" once per turn.