Resources

Magic: The Gathering Oracle Changes

Morningtide to Shadowmoor (Single Change View)

General changes

Old card (Morningtide) New card (Shadowmoor)

Bubbling Muck

{B}

Sorcery

Until end of turn, whenever a player taps a Swamp for mana, its controller adds {B} to his or her mana pool.

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.