Bubbling Muck
Sorcery — {B}
Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.
Rareza: common
Rango EDHREC: 2217
Sorcery — {B}
Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.
Rareza: common
Rango EDHREC: 2217