Forum:Secret village of spellcaster

can i replace a secret village of spellcaster with a field card face-down?? how can activate another field card if secret village of spellcaster is already activated?? NOTE: OF COURSE MY OPONONENT HAS SPELLCASTER AND AIN´T IN ALL CASES. HOW IS THE RULING NOW???Plas19 02:23, February 18, 2010 (UTC)