Bubbling Muck

Urza's Destiny · #54 common
Normal
TCGPlayer
$3.42
— 0% 30d
CardMarket
€1.89
— 0% 30d
Foil
TCGPlayer
$56.23
— 0% 30d
CardMarket
€28.42
— 0% 30d
Sorcery
Mana Cost B
Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.
The muck claims a hundred living things for each meager treasure it spews forth.
Color Identity B
Artist Greg Hildebrandt & Tim Hildebrandt
Legalities Duel, Predh, Legacy, Pauper, Vintage, Commander, Premodern, Oathbreaker, Paupercommander