You can only use the (1) and (2) effects of this card’s name once per turn each.
(1) You can discard 1 card, then target 1 Wyrm monster in your GY; Special Summon it, but for the rest of this turn, you cannot activate the effects of monsters Special Summoned from the Extra Deck, other than “Tianwei” monsters, while they are on the field.
(2) When an attack is declared involving your non-Effect Monster: You can target 1 card your opponent controls; destroy it.