Drought (Ice Age)

Rarity:	U
Creature Type or Sub Type:	Enchantment
Rules Text Contains:	During your upkeep, pay WW or destroy Drought. Before a spell that requires B as part of its casting cost may be cast or an ability that requires B as part of its activation cost may be played, the controller of that spell or ability sacrifices a swamp for each B in the spell’s casting cost or the ability’s activation cost.
Set:	Ice Age