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 - $11.80
Lightly Played - $9.40
Moderately Played - $8.20
Heavily Played - $7.10
Damaged - $5.90
Near Mint Spanish - $11.80
Lightly Played Spanish - $9.40
Moderately Played Spanish - $8.20
Heavily Played Spanish - $7.10
Damaged Spanish - $5.90