Asta

<Asta> Switch to active. May move to the front line. Place the top card of your deck face down under this character. Choose up to one character on your opponent's front line. It loses all base abilities until the start of your next turn. You may place one face-down card under this character into your sideline. If you do, this character gains (When this character attacks and wins a battle, deal 1 damage to your opponent) until the end of the turn.

Trigger

Add this card to your hand, or if you have the required energy, perform Raid with it.