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.
"I told Jace that Ravnica would fall apart if he didn't take his responsibilities seriously. I didn't want to be right."
Near Mint - $0.95
Lightly Played - $0.90
Moderately Played - $0.71
Heavily Played - $0.57
Damaged - $0.38
Near Mint Non-English - $0.95
Lightly Played Non-English - $0.90
Moderately Played Non-English - $0.71
Heavily Played Non-English - $0.57
Damaged Non-English - $0.38
Foil Prices
Near Mint Foil - $1.75
Lightly Played Foil - $1.50
Moderately Played Foil - $1.25
Heavily Played Foil - $1.00
Damaged Foil - $0.75
Near Mint Foil Non-English - $1.75
Lightly Played Foil Non-English - $1.50
Moderately Played Foil Non-English - $1.25
Heavily Played Foil Non-English - $1.00
Damaged Foil Non-English - $0.75