Serpentine Basilisk {2}{G}{G}
Creature — Basilisk
Whenever this creature deals combat damage to a creature, destroy that creature at end of combat.
Morph {1}{G}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
click a line to search just that ability, click more to combine them
Cards that do something similar 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.
Stone-Tongue Basilisk 100%
$0.42#25875
"Whenever this creature deals combat damage to a creature, destroy that creature at end of combat."
Ohran Viper 100%
$1.24#7575
"Whenever this creature deals combat damage to a creature, destroy that creature at end of combat."
Lowland Basilisk 99%
#30557
"Whenever this creature deals damage to a creature, destroy that creature at end of combat."
Stinkweed Imp 92%
$1.80#3062
"Whenever this creature deals combat damage to a creature, destroy that creature."
Voracious Cobra 92%
$0.28#26609
"Whenever this creature deals combat damage to a creature, destroy that creature."
Dripping Dead 92%
$0.16#30259
"Whenever this creature deals combat damage to a creature, destroy that creature. It can't be regenerated."
Grotesque Hybrid 92%
$0.22#28027
"Whenever this creature deals combat damage to a creature, destroy that creature. It can't be regenerated."
Mephitic Ooze 92%
$0.54#24995
"Whenever this creature deals combat damage to a creature, destroy that creature. The creature can't be regenerated."
Infernal Medusa 88%
$5.93#26814
"Whenever this creature becomes blocked by a non-Wall creature, destroy that creature at end of combat."