Ironclaw Curse 
Enchantment — Aura
$0.26 #31183 0.45 30.9 years
Enchant creature
Enchanted creature gets -0/-1.
Enchanted creature can't block creatures with power equal to or greater than the enchanted creature's toughness.
Click a line or tag to filter
Cards similar to Ironclaw Curse 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.
Exotic Curse90%
$0.12↓#287550.28↓25.9 years↓
"Enchanted creature gets -1/-1 for each basic land type among lands you control."
Death's Approach88%
$0.09↓#21100↑0.3813.6 years↓
"Enchanted creature gets -X/-X, where X is the number of creature cards in its controller's graveyard."
+1 more matching line
Manacles of Decay86%
$0.06↓#316560.14↓25.3 years↓
"
: Enchanted creature gets -1/-1 until end of turn."
+1 more matching line
Clinging Darkness83%
$0.14↓#280780.13↓20.9 years↓
"Enchanted creature gets -4/-1."
+1 more matching line
Debilitating Injury83%
$0.04↓#266460.27↓11.9 years↓
"Enchanted creature gets -2/-2."
+1 more matching line
Clawing Torment83%
$0.23↓#8551↑0.29↓4.5 years↓
"As long as enchanted permanent is a creature, it gets -1/-1 and can't block."
Cast into Darkness82%
$0.14↓#23952↑0.10↓12.3 years↓
"Enchanted creature gets -2/-0 and can't block."
+1 more matching line
Kagemaro's Clutch82%
$0.21↓#304320.00↓21.3 years↓
"Enchanted creature gets -X/-X, where X is the number of cards in your hand."
+1 more matching line