When you cast this spell, counter it unless you sacrifice a land. At the beginning of each player's upkeep, that player sacrifices a land. When there are no lands on the battlefield, sacrifice Mana Vortex.
Near Mint - $14.00
Lightly Played - $13.25
Moderately Played - $10.50
Heavily Played - $8.50
Damaged - $5.75
Near Mint Non-English - $14.00
Lightly Played Non-English - $13.25
Moderately Played Non-English - $10.50
Heavily Played Non-English - $8.50
Damaged Non-English - $5.75