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 - $1.00
Near Mint Non-English - $1.00
Lightly Played - $0.75
Lightly Played Non-English - $0.75
Moderately Played - $0.75
Moderately Played Non-English - $0.75
Heavily Played - $0.50
Heavily Played Non-English - $0.50
Damaged - $0.50
Damaged Non-English - $0.50
Foil Prices
Near Mint Foil - $9.25
Near Mint Foil Non-English - $9.25
Lightly Played Foil - $8.75
Lightly Played Foil Non-English - $8.75
Moderately Played Foil - $7.50
Moderately Played Foil Non-English - $7.50
Heavily Played Foil - $5.50
Heavily Played Foil Non-English - $5.50
Damaged Foil - $4.75
Damaged Foil Non-English - $4.75