Black Swordsman, Kirito

■ When this card attacks and destroys your opponent's characters, this card.

■ If an [Asuna] is on your field, this card's attacks cannot be nullified if it is attacking alone.

■ Counter [Act] "Let's Switch!" During each player's attack phase, you may return an 《Avatar》 character from your field to hand. If you do, call up to one 《Avatar》 character from your hand with a different character name from the returned card by paying its [Call Cost]. You may only use "Let's Switch!" once per turn.

■ Penetrate