Hissing Quagmire
Land
This land enters tapped. {T}: Add {B} or {G}. {1}{B}{G}: Until end of turn, this land becomes a 2/2 black and green Elemental creature with deathtouch. It's still a land.
Colour identity Golgari
In short
Hissing Quagmire has 6 listed printings; the most valuable is the Borderless · Galaxy Foil printing from EOS at US$9.31 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Every Hissing Quagmire printing
Borderless · Galaxy Foil
Hissing Quagmire
EOS · 154
TCGplayer market
US$9.31
Borderless · Galaxy Foil
Hissing Quagmire
EOS · 109
Price not tracked
Prerelease
Hissing Quagmire
POGW · 171s
Price not tracked
Borderless
Hissing Quagmire
EOS · 64
Price not tracked
Hissing Quagmire
OGW · 171
Price not tracked
Borderless
Hissing Quagmire
EOS · 19
TCGplayer market
US$0.53