Bubbling Muck

Sorcery    (CMC:1)

Until end of turn, whenever a player taps a swamp for mana, it produces an additional .

The muck claims a hundred living things for each meager treasure it spews forth.

54 CG • ENGreg & Tim Hildebrandt

™ & © 1993—1999 Wizards of the Coast

Legal in: Urza Block,Legacy,Vintage,Commander

Oracle Text (click to copy):

Bubbling Muck {B} Sorcery 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).

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10/4/2004
Affects lands with type Swamp, not lands that are named "Swamp."
10/4/2004
Affects lands tapped for rest of turn, not just swamps on the battlefield at the time it resolves. This is because it affects players and not the lands themselves.

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