Talk:Harpoon Missiles/@comment-2804:7F7:DB80:6A27:E109:7BFC:167:4840-20180318004843/@comment-29680667-20180318005719

The missiles that require you to spend the target lock will specifically day, "Spend your target lock and discard this card to perform this attack." So since it doesn't say that, it means you get to keep your target lock (and you could use it to re-roll dice from this attack if you choose).