Deathbringer Regent 
Creature — Dragon
$0.30 #7630 0.34 11.6 years
Flying
When this creature enters, if you cast it from your hand and there are five or more other creatures on the battlefield, destroy all other creatures.
Click a line or tag to filter
Cards similar to Deathbringer Regent 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.
Kaya's Wrath83%
$0.46↑#4369↑0.57↑7.7 years↓
"Destroy all creatures. You gain life equal to the number of creatures you controlled that were destroyed this way."
Shefet Archfiend80%
$0.24↓#16118↓0.331.7 years↓
"Flying"
Fumigate79%
$0.25↓#997↑0.47↑10.1 years↓
"Destroy all creatures. You gain 1 life for each creature destroyed this way."
Duneblast79%
$0.15↓#81840.50↑12.1 years
"Choose up to one creature. Destroy the rest."
Planar Collapse78%
$0.41↑#18171↓0.87↑27.7 years↑
"At the beginning of your upkeep, if there are four or more creatures on the battlefield, sacrifice this enchantment and destroy all creatures. They can't be regenerated."
No Witnesses78%
$0.19↓#13208↓0.11↓2.7 years↓
"Each player who controls the most creatures investigates. Then destroy all creatures."
Sublime Exhalation78%
$0.28↓#15329↓0.12↓9.9 years↓
"Destroy all creatures."
Day of Judgment78%
$0.42↑#1909↑0.56↑17.0 years↑
"Destroy all creatures."
Fighting Drake78%
$0.10↓#32007↓0.00↓29.0 years↑
"Flying"
Vassal Soul78%
$0.08↓#30769↓0.00↓14.0 years↑
"Flying"
Air Elemental78%
$0.02↓#24432↓0.2733.2 years↑
"Flying"
Mahamoti Djinn78%
$0.09↓#25646↓0.00↓33.2 years↑
"Flying"
Bog Imp78%
$0.06↓#27311↓0.06↓32.2 years↑
"Flying"
Cloud Manta78%
$0.02↓#27920↓0.00↓11.0 years
"Flying"
Spotted Griffin78%
$0.17↓#29989↓0.00↓29.5 years↑
"Flying"
Territorial Roc78%
$0.02↓#28691↓0.00↓11.6 years
"Flying"
Leonin Skyhunter78%
$0.18↓#16316↓0.19↓23.0 years↑
"Flying"
Anvilwrought Raptor78%
$0.03↓#21744↓0.00↓13.1 years↑
"Flying"
Flying Dolphin-Fish78%
$0.11↓#24132↓0.08↓0.9 years↓
"Flying"
Cloud Crusader78%
$0.07↓#28147↓0.06↓16.3 years↑
"Flying"