Forum:Magical Dimension Vs Cunning Of The Six Samurai?

If its my turn and i have one spellcaster on the field and my opponent has cunning face down with a one six samurai. I activate Magical Dimension, triute my spellcaster and choose to destroy the six samurai, can my opponent chain a cunning to tribute his six samurai and special summon the same one... My question is will Magical Dimension's effect of destroying my opponent's monster not work?