Worldslayer 
Artifact — Equipment
$4.14 #8690 1.55 23.0 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%
$0.37↓#25113↓0.31↓20.5 years↓
"Equip 
"
"
Argentum Armor78%
$2.73↓#2225↑0.40↓16.1 years↓
"Whenever equipped creature attacks, destroy target permanent."
+1 more matching line
Hammer of Ruin77%
$0.15↓#24214↓0.19↓16.7 years↓
"Whenever equipped creature deals combat damage to a player, you may destroy target Equipment that player controls."
+1 more matching line
Akki Underminer76%
$0.21↓#23470↓0.25↓22.1 years
"Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice."
Nazgûl Battle-Mace76%
$14.52↑#4087↑0.52↓3.0 years↓
"Equip 
"
"
Karmic Justice74%
$1.74↓#3983↑0.59↓25.1 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%
$0.48↓#5110↑0.24↓20.7 years↓
"When this creature enters, destroy target permanent."
Meteor Sword72%
$0.27↓#80960.26↓0.9 years↓
"When this Equipment enters, destroy target permanent."
+1 more matching line
Soulscour70%
$0.40↓#21578↓0.86↓22.7 years
"Destroy all nonartifact permanents."
Bespoke Bō70%
$0.18↓#17278↓0.29↓0.6 years↓
"Equip "
"