Talk:Tempest Shield, Draco Guard/@comment-44665184-20200105131719/@comment-11372432-20200105204635

The idea is that every time your opponent hits you with a monster, you get to destroy it as long as it has defense equal to or less than 10k (assuming it isn’t immune to effect destruction, of course).

This not only punishes them for doing that but can potentially prevent more attacks as some monsters can attack more than once.