Name:Bubbling Muck
ManaCost:B
Types:Sorcery
A:SP$ Effect | Cost$ B | Name$ Bubbling Muck Effect | Triggers$ SwampTrigger | SVars$ TrigMana | SpellDescription$ Until end of turn, whenever a player taps a Swamp for mana, that player adds {B} to his or her mana pool (in addition to the mana the land produces).
SVar:SwampTrigger:Mode$ TapsForMana | ValidCard$ Swamp | Execute$ TrigMana | Static$ True | TriggerDescription$ Whenever a player taps a Swamp for mana, that player adds B to his or her mana pool (in addition to the mana the land produces).
SVar:TrigMana:AB$ Mana | Cost$ 0 | Produced$ B | Amount$ 1 | Defined$ TriggeredPlayer
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/bubbling_muck.jpg
Oracle:Until end of turn, whenever a player taps a Swamp for mana, that player adds {B} to his or her mana pool (in addition to the mana the land produces).