Rooftop Assassin 
Creature — Vampire Assassin
$0.15 #12951 0.12 2.5 years
Flash
Flying, lifelink
When this creature enters, destroy target creature an opponent controls that was dealt damage this turn.
Click a line or tag to filter
Cards similar to Rooftop Assassin 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.
Stingblade Assassin99%
$0.23↑#152060.043.1 years
"When this creature enters, destroy target creature an opponent controls that was dealt damage this turn."
+1 more matching line
Final-Sting Faerie99%
$0.19↑#25356↓0.00↓18.7 years↑
"When this creature enters, destroy target creature that was dealt damage this turn."
Fathom Fleet Cutthroat98%
$0.04↓#25937↓0.119.1 years↑
"When this creature enters, destroy target creature an opponent controls that was dealt damage this turn."
Lurking Deadeye98%
$0.11↓#24206↓0.26↑6.5 years↑
"When this creature enters, destroy target creature that was dealt damage this turn."
+1 more matching line
Manticore96%
$0.08↓#25975↓0.36↑5.2 years↑
"When this creature enters, destroy target creature an opponent controls that was dealt damage this turn."
Vraska's Finisher95%
$0.17↑#21767↓0.24↑7.5 years↑
"When this creature enters, destroy target creature or planeswalker an opponent controls that was dealt damage this turn."
Mirrodin Avenged94%
$0.17↑#105620.123.5 years
"Destroy target creature that was dealt damage this turn."
Hooded Assassin92%
$0.05↓#22502↓0.1211.7 years↑
"• Destroy target creature that was dealt damage this turn."
Orzhov Euthanist92%
$0.18↑#26501↓0.1120.7 years↑
"When this creature enters or the creature it haunts dies, destroy target creature that was dealt damage this turn."
You Are Already Dead92%
$0.12↓#7336↑0.00↓4.7 years↑
"Destroy target creature that was dealt damage this turn."
Downwind Ambusher92%
$0.14↓#20990↓0.202.2 years
"• Destroy target creature an opponent controls that was dealt damage this turn."
+1 more matching line
Qutrub Forayer92%
$0.11↓#18220↓0.28↑1.4 years↓
"• Destroy target creature that was dealt damage this turn."
Case of the Gorgon's Kiss91%
$0.16↑#22125↓0.00↓2.7 years
"When this Case enters, destroy up to one target creature that was dealt damage this turn."
Jarl of the Forsaken91%
$0.14↓#22220↓0.055.7 years↑
"When this creature enters, destroy target creature or planeswalker an opponent controls that was dealt damage this turn."
+1 more matching line
Unsparing Boltcaster91%
$0.12↓#24139↓0.131.5 years
"When this creature enters, it deals 5 damage to target creature an opponent controls that was dealt damage this turn."
Covert Cutpurse // Covetous Geist90%
$0.08↓#26848↓0.33↑5.1 years↑
"When this creature enters, destroy target creature you don't control that was dealt damage this turn."
Ogre Siegebreaker90%
$0.16↑#29647↓0.127.3 years↑
"
: Destroy target creature that was dealt damage this turn."
: Destroy target creature that was dealt damage this turn."
Fatal Blow88%
$0.13↓#24339↓0.1129.4 years↑
"Destroy target creature that was dealt damage this turn. It can't be regenerated."
Faller's Faithful86%
$0.21↑#143270.00↓1.2 years↓
"When this creature enters, destroy up to one other target creature. If that creature wasn't dealt damage this turn, its controller draws two cards."
Swift Demise86%
$0.23↑#107360.27↑0.6 years↓
"this card deals 1 damage to target creature. Then destroy each creature you don't control that was dealt damage this turn."