Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.
Near Mint - $2.60
Lightly Played - $2.10
Moderately Played - $1.90
Heavily Played - $1.60
Damaged - $1.30
Near Mint Spanish - $2.60
Lightly Played Spanish - $2.10
Moderately Played Spanish - $1.90
Heavily Played Spanish - $1.60
Damaged Spanish - $1.30