Cannot be Normal Summoned/Set. Must be Special Summoned by its own effect. If the activation of your Cyberse monster's effect is negated by an opponent's card effect: You can Special Summon this card from your hand. When this card is Special Summoned: You can target 1 Level 4 or lower Cyberse monster in your GY; Special Summon it. When this card leaves the field, destroy that monster. When that monster leaves the field, destroy this card.