Pride to the Sword, the Blade Never Dies

■ You may only cast this card during an attack on your opponent's turn, and if an 《Armordragon》 is on your field.

■ Counter Nullify the attack. Then, you may destroy a card with "Purgatory Knights" in its card name on your field. If you do, you gain 2 life, and deal 2 damage to your opponent!