Mana Vortex
  Mana Vortex |
|
| Enchantment | |
 Douglas Shuler |
When you cast Mana Vortex, 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.
At the beginning of each player's upkeep, that player sacrifices a land.
When there are no lands on the battlefield, sacrifice Mana Vortex.
