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 - $0.60
Near Mint Non-English - $0.60
Lightly Played - $0.50
Lightly Played Non-English - $0.50
Played - $0.40
Played Non-English - $0.40
Heavily Played - $0.40
Heavily Played Non-English - $0.40
Damaged - $0.30
Damaged Non-English - $0.30
Near Mint Foil - $1.80
Near Mint Foil Non-English - $1.80
Lightly Played Foil - $1.70
Lightly Played Foil Non-English - $1.70
Played Foil - $1.30
Played Foil Non-English - $1.30
Heavily Played Foil - $1.10
Heavily Played Foil Non-English - $1.10
Damaged Foil - $0.90
Damaged Foil Non-English - $0.90