Dead-Iron Sledge 
Artifact — Equipment
$0.23 #19787 0.43 23.0 years
Whenever equipped creature blocks or becomes blocked by a creature, destroy both creatures.
Equip 
(: Attach to target creature you control. Equip only as a sorcery.)
(: Attach to target creature you control. Equip only as a sorcery.)Click a line or tag to filter
Cards similar to Dead-Iron Sledge 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.
Sylvan Basilisk92%
$0.31↑#25250↓0.3728.3 years↑
"Whenever this creature becomes blocked by a creature, destroy that creature."
Evil Eye of Urborg91%
$0.26↑#12233↑0.12↓20.0 years↓
"Whenever this creature becomes blocked by a creature, destroy that creature."
Alaborn Zealot88%
$3.99↑#235240.11↓28.3 years↑
"When this creature blocks a creature, destroy both creatures."
Tangle Asp87%
$0.21↓#231340.22↓22.4 years
"Whenever this creature blocks or becomes blocked by a creature, destroy that creature at end of combat."
Venom87%
$0.11↓#25228↓0.06↓32.2 years↑
"Whenever enchanted creature blocks or becomes blocked by a non-Wall creature, destroy the other creature at end of combat."
Ogre Leadfoot86%
$0.04↓#31638↓0.06↓23.0 years
"Whenever this creature becomes blocked by an artifact creature, destroy that creature."
Venomous Dragonfly86%
$0.16↓#28414↓0.00↓27.0 years↑
"Whenever this creature blocks or becomes blocked by a creature, destroy that creature at end of combat."
Loyal Sentry86%
$0.19↓#210090.05↓27.3 years↑
"When this creature blocks a creature, destroy that creature and this creature."
Mirror Shield86%
$0.46↑#5274↑0.396.7 years↓
"Equipped creature gets +0/+2 and has hexproof and "Whenever a creature with deathtouch blocks or becomes blocked by this creature, destroy that creature.""
+1 more matching line
Heat Stroke86%
$4.75↑#178890.80↑29.4 years↑
"At end of combat, destroy each creature that blocked or was blocked this turn."
Barrow-Blade84%
$0.25↑#7215↑0.31↓3.3 years↓
"Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn."
+1 more matching line
Deathgazer84%
$0.07↓#27105↓0.09↓27.0 years↑
"Whenever this creature blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat."
Dread Specter84%
$0.19↓#30965↓0.18↓30.0 years↑
"Whenever this creature blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat."
No Quarter84%
$0.53↑#25721↓0.21↓29.0 years↑
"Whenever a creature becomes blocked by a creature with lesser power, destroy the blocking creature."
Wooden Stake84%
$0.11↓#28475↓0.12↓15.1 years↓
"Whenever equipped creature blocks or becomes blocked by a Vampire, destroy that creature. It can't be regenerated."
+1 more matching line
Thicket Basilisk84%
$0.13↓#28736↓0.11↓33.2 years↑
"Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat."
Fight to the Death82%
$1.44↑#12921↑0.25↓17.5 years↓
"Destroy all blocking creatures and all blocked creatures."
Rock Basilisk80%
$0.62↑#31593↓0.21↓30.0 years↑
"Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat."
Cockatrice80%
$0.33↑#26573↓0.00↓33.2 years↑
"Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat."
Phyrexian Reaper80%
$0.11↓#30653↓0.09↓26.0 years↑
"Whenever this creature becomes blocked by a green creature, destroy that creature. It can't be regenerated."