Title : Mana Vortex

Quantity Available : 1

Collector Number : 31

Rarity : rare

Mana Cost : {1}{U}{U}

Type : Enchantment

Oracle Text : 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 of their choice. When there are no lands on the battlefield, sacrifice this enchantment.