Forum:Imperial iron wall and dragon's mirror

A friend of mine and I have this argument over using imperial iron wall in conjunction with dragon's mirror. He says because dragon's mirror's effect removes monsters play that are already in the graveyard, imperial iron wall would effectively negate the use of dragon's mirror in either its entirely or limit its use to only monsters that are on the field and not in the graveyard. I am not so sure and I think that using dragon's mirror with imperial iron wall would work just fine and would allow for some very easy summoning of dragon-type monsters, especially if all the monsters are already in the graveyard. Like I could play dragon's mirror after imperial iron wall and summon five-headed dragon and the monsters used for the summoning just stay in the graveyard and not go anywhere. Who is right and what way would it work if it does?(Zillerman 04:46, 5 December 2008 (UTC))