If you control a Spellcaster-Type monster and your opponent does not, your opponent cannot activate Spell Cards. If you control no Spellcaster-Type monsters, you cannot activate Spell Cards.
Near Mint Unlimited - $20.25
Heavily Played Unlimited - $10.25
Damaged Unlimited - $0.10
Lightly Played Unlimited - $0.10
Moderately Played Unlimited - $0.10