Each opponent can't cast noncreature spells with converted mana cost greater than the number of lands that player controls.
Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
Near Mint - $400
Lightly Played - $300
Moderately Played - $300
Heavily Played - $300
Damaged - $200
Near Mint Spanish - $400
Lightly Played Spanish - $300
Moderately Played Spanish - $300
Heavily Played Spanish - $300
Damaged Spanish - $200
Foil Prices
Near Mint Foil - $7.300
Lightly Played Foil - $5.900
Moderately Played Foil - $5.100
Heavily Played Foil - $4.400
Damaged Foil - $3.700
Near Mint Foil Spanish - $7.300
Lightly Played Foil Spanish - $5.900
Moderately Played Foil Spanish - $5.100
Heavily Played Foil Spanish - $4.400
Damaged Foil Spanish - $3.700