Edison Format · March 2010
When "Yubel – The Ultimate Nightmare" battles with a monster that cannot be destroyed by its effect, like "Vennominaga, the Deity of Poisonous Snakes", the effect of "Yubel – The Ultimate Nightmare" still inflicts damage but will not destroy the monster.
When "Yubel – The Ultimate Nightmare" destroys a monster in battle, its effect still inflicts damage but the effect to destroy the monster it battled with disappears.