You can only activate 1 card with this card’s name per turn.
(1) Each player selects 1 card from their own face-down Extra Deck, and reveal them, and if they are the same card type (Fusion, Synchro, Xyz, or Link), send the opponent’s card to the GY and Special Summon your card, then if the cards were of the same original Attribute and Type, your opponent loses LP equal to their card’s ATK. If they were not the same card type, send your card to the GY and your opponent Special Summons their card.