In any matter, This could really impact the opponent, as in if they use/have (practically) none/no CC in their deck/hand you could use it, combined with bone wall, graveyard and soul reaper, and if they use Fire and Death, they have access to rain of fire, allowing you to either reap the benefits of all of them, or to reuse it, getting a (practically) infinite use of death. (talking about skeletons)