You can only control 1 Vala, Seidhr of the Generaider Bosses . You can only use each of the following effects of Vala, Seidhr of the Generaider Bosses once per turn. If this card is in your hand or GY: You can send 1 other Generaider card from your hand to the GY; Special Summon this card, but banish it when it leaves the field. If this card is Special Summoned: You can Special Summon 1 Generaider monster from your hand or GY, except Vala, Seidhr of the Generaider Bosses .