L26D-ENX06 * XX-Saber Fulhelmknight * Common * Legendary Modern Decks 2026When an opponent's monster declares an attack: You can target the attacking monster; negate that attack. This effect can only be used once while this card is face up on the field. If this card destroys an opponent's Defense Position monster by battle: You can target 1 Level 4 or lower "X Saber" monster in your Graveyard; Special Summon it.