Grave of the Super Ancient Organism

edisonformat.net All face-up Level 6 or higher Special Summoned monsters on the field can't declare an attack or activate their effects. ●Even mandatory effects can't activate while “Grave of the Super Ancient Organism” is active. ●This card does not negate effects, it prevents both players from activating such effects. ●If a monster’s Level is lowered below 6, it is no longer affected. ●Level 6+ Monsters Special Summoned before this card resolves are affected. ●If a monster's effect was activated, and this card was chained, that effect still resolves. edisonformat.com All face-up Level 6 or higher Special Summoned monsters on the field cannot declare an attack or activate their effects. Even mandatory effects cannot activate while “Grave of the Super Ancient Organism” is active. This card does not negate effects, it prevents both players from activating such effects. If a monster’s Level is lowered below 6, it is no longer affected. Level 6+ Monsters Special Summoned before this card resolves are affected. If a monster's effect was activated, and this card was chained, that effect still resolves.