Contaminated Ground 
Enchantment — Aura
$0.18 #18633 0.38 16.4 years
Enchant land
Enchanted land is a Swamp.
Whenever enchanted land becomes tapped, its controller loses 2 life.
Click a line or tag to filter
Cards similar to Contaminated Ground expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Pooling Venom96%
$0.36↑#26588↓0.2919.3 years↑
"Whenever enchanted land becomes tapped, its controller loses 2 life."
+1 more matching line
Corrupted Roots89%
$0.17↓#25607↓0.19↓17.6 years↑
"Whenever enchanted land becomes tapped, its controller loses 2 life."
+1 more matching line
Psychic Venom89%
$0.13↓#24318↓0.19↓33.1 years↑
"Whenever enchanted land becomes tapped, this Aura deals 2 damage to that land's controller."
+1 more matching line
Evil Presence88%
$0.17↓#216040.3333.1 years↑
"Enchanted land is a Swamp."
+1 more matching line
Insolence86%
$0.10↓#29186↓0.3125.6 years↑
"Whenever enchanted creature becomes tapped, this Aura deals 2 damage to that creature's controller."
Lust for War86%
$0.14↓#25817↓0.11↓16.4 years
"Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller."
+1 more matching line
Chronic Flooding85%
$0.19↑#13723↑0.55↑13.9 years↓
"Whenever enchanted land becomes tapped, its controller mills three cards."
+1 more matching line
Tainted Well84%
$0.12↓#25813↓0.75↑25.9 years↑
"Enchanted land is a Swamp."
+1 more matching line
Lush Growth84%
$0.10↓#220170.00↓17.9 years↑
"Enchanted land is a Mountain, Forest, and Plains."
+1 more matching line
Soul Bleed84%
$0.06↓#27550↓0.20↓17.1 years
"At the beginning of the upkeep of enchanted creature's controller, that player loses 1 life."
+1 more matching line
Sea's Claim82%
$0.14↓#209590.10↓23.9 years↑
"Enchanted land is an Island."
+1 more matching line
Seizures81%
$0.17↓#24294↓0.06↓31.3 years↑
"Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller unless that player pays 
."
."+1 more matching line
Stab Wound80%
$0.10↓#8978↑0.27↓13.9 years↓
"At the beginning of the upkeep of enchanted creature's controller, that player loses 2 life."
Spreading Seas79%
$0.19↑#11773↑0.50↑16.9 years
"Enchanted land is an Island."
+1 more matching line
Convincing Mirage79%
$0.23↑#26799↓0.27↓17.1 years
"Enchanted land is the chosen type."
+1 more matching line
Phantasmal Terrain79%
$0.13↓#24813↓0.3633.1 years↑
"Enchanted land is the chosen type."
+1 more matching line
Artifact Possession78%
$1.11↑#26812↓0.4432.5 years↑
"Whenever enchanted artifact becomes tapped or a player activates an ability of enchanted artifact without 
in its activation cost, this Aura deals 2 damage to that artifact's controller."
in its activation cost, this Aura deals 2 damage to that artifact's controller."
Lingering Mirage78%
$0.34↑#23772↓0.06↓27.9 years↑
"Enchanted land is an Island."
+1 more matching line
Stinging Licid76%
$0.14↓#29373↓0.06↓28.9 years↑
"Whenever enchanted creature becomes tapped, this creature deals 2 damage to that creature's controller."
Blight76%
$0.26↑#24123↓0.80↑32.3 years↑
"Enchant land"
+1 more matching line