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 - $44.99
Lightly Played Unlimited - $38.99
Moderately Played Unlimited - $31.99
Heavily Played Unlimited - $26.99
Damaged Unlimited - $22.99