Nahtnaught, Cursed Queen

[Fanfare] Search your deck for a 1-cost [Swordcraft] card, put it into your EX area, then shuffle.
[Act] [0]: Select an enemy follower on the field and engage it. It becomes Boxed until the end of its controller's next turn. Activate only once per turn. (Boxed followers lose all abilities and don't refresh during the start phase.)