Phyrexian Totem {3}
Artifact
{T}: Add {B}.
{2}{B}: This artifact becomes a 5/5 black Phyrexian Horror artifact creature with trample until end of turn.
Whenever this permanent is dealt damage, if it's a creature, sacrifice that many permanents.
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.
Phyrexian Negator 89%
#10209
"Whenever this creature is dealt damage, sacrifice that many permanents."
Drinker of Sorrow 87%
$2.83#12722
"Whenever this creature deals combat damage, sacrifice a permanent."
Rottenmouth Viper 85%
$5.48#2801
"As an additional cost to cast this spell, you may sacrifice any number of nonland permanents. This spell costs {1} less to cast for each permanent sacrificed this way."
Akki Underminer 85%
$0.15#22722
"Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice."
Silverclad Ferocidons 83%
$2.58#5293
"Whenever this creature is dealt damage, each opponent sacrifices a permanent of their choice."
Sigarda, Host of Herons 83%
$2.87#5919
"Spells and abilities your opponents control can't cause you to sacrifice permanents."
Tajuru Preserver 83%
$3.63#11104
"Spells and abilities your opponents control can't cause you to sacrifice permanents."
Dralnu, Lich Lord 83%
$0.28#19429
"If damage would be dealt to this card, sacrifice that many permanents instead."
Phylactery Lich 82%
$0.33#17030
"When you control no permanents with phylactery counters on them, sacrifice this creature."