Worldslayer 
Artifact — Equipment
$3.43 #8580 1.49 22.9 years
Whenever equipped creature deals combat damage to a player, destroy all permanents other than this Equipment.
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 Worldslayer 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.
Rakdos Riteknife78%
$0.36↓#24803↓0.00↓20.3 years↓
"Equip 
"
"
Argentum Armor78%
$2.62↓#2229↑0.33↓15.9 years↓
"Whenever equipped creature attacks, destroy target permanent."
+1 more matching line
Hammer of Ruin77%
$0.12↓#23997↓0.53↓16.6 years↓
"Whenever equipped creature deals combat damage to a player, you may destroy target Equipment that player controls."
+1 more matching line
Akki Underminer76%
$0.16↓#23152↓0.21↓21.9 years
"Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice."
Nazgûl Battle-Mace76%
$20.96↑#4056↑0.80↓2.8 years↓
"Equip 
"
"
Karmic Justice74%
$1.77↓#3866↑0.66↓24.9 years↑
"Whenever a spell or ability an opponent controls destroys a noncreature permanent you control, you may destroy target permanent that opponent controls."
Angel of Despair73%
$0.46↓#5103↑0.19↓20.6 years↓
"When this creature enters, destroy target permanent."
Meteor Sword72%
$0.32↓#84610.00↓0.8 years↓
"When this Equipment enters, destroy target permanent."
+1 more matching line
Soulscour70%
$0.41↓#21249↓0.94↓22.6 years
"Destroy all nonartifact permanents."
Bespoke Bō70%
$0.22↓#17731↓0.00↓0.5 years↓
"Equip "
"