Name:Nature's Wrath
ManaCost:4 G G
Types:Enchantment
K:UpkeepCost:G
T:Mode$ ChangesZone | ValidCard$ Island,Card.Blue | Origin$ Any | Destination$ Battlefield | TriggerZones$ Battlefield | Execute$ TrigSacrificeBlue | TriggerDescription$ Whenever a player puts an Island or blue permanent onto the battlefield, he or she sacrifices an Island or blue permanent.
SVar:TrigSacrificeBlue:AB$Sacrifice | Cost$ 0 | Defined$ TriggeredCardController | SacValid$ Island,Card.Blue | SacMessage$ Island or a blue permanent
T:Mode$ ChangesZone | ValidCard$ Swamp,Card.Black | Origin$ Any | Destination$ Battlefield | TriggerZones$ Battlefield | Execute$ TrigSacrificeBlack | TriggerDescription$ Whenever a player puts an Swamp or black permanent onto the battlefield, he or she sacrifices an Swamp or black permanent.
SVar:TrigSacrificeBlack:AB$Sacrifice | Cost$ 0 | Defined$ TriggeredCardController | SacValid$ Swamp,Card.Black | SacMessage$ Swamp or a black permanent
SVar:RemAIDeck:True
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/natures_wrath.jpg
Oracle:At the beginning of your upkeep, sacrifice Nature's Wrath unless you pay {G}.\nWhenever a player puts an Island or blue permanent onto the battlefield, he or she sacrifices an Island or blue permanent.\nWhenever a player puts a Swamp or black permanent onto the battlefield, he or she sacrifices a Swamp or black permanent.