Forum:Question about Secret Village of the Spellcasters and Necrovalley

About Secret Village of the Spellcasters: When I activate Secret Village of the Spellcasters, can my opponent chain with Mystical Space Typhoon to destroy it? About Necrovalley: When I activate Necrovalley, can my opponent chain with Call of the Haunted to special summon a monster? I am thinking and asking these questions because in the case, for example, of the Royal Decree, when I activate Royal Decree, my opponent still can chain trap cards, correct? So, I'm just little confused...RichardMuto (talk • contribs) 04:32, December 10, 2011 (UTC)