Angel's Herald 
Creature — Human Cleric
$0.21 #27763 0.18 17.9 years
, 
, Sacrifice a green creature, a white creature, and a blue creature: Search your library for a card named Empyrial Archangel, put it onto the battlefield, then shuffle.Click a line or tag to filter
Cards similar to Angel's Herald 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.
Behemoth's Herald92%
$0.13↓#270770.36↑17.9 years
"
, , Sacrifice a red creature, a green creature, and a white creature: Search your library for a card named Godsire, put it onto the battlefield, then shuffle."
, , Sacrifice a red creature, a green creature, and a white creature: Search your library for a card named Godsire, put it onto the battlefield, then shuffle."
Sphinx's Herald92%
$0.04↓#286160.00↓17.9 years
"
, , Sacrifice a white creature, a blue creature, and a black creature: Search your library for a card named Sphinx Sovereign, put it onto the battlefield, then shuffle."
, , Sacrifice a white creature, a blue creature, and a black creature: Search your library for a card named Sphinx Sovereign, put it onto the battlefield, then shuffle."
Dragon's Herald87%
$0.08↓#279240.00↓17.9 years
"
, , Sacrifice a black creature, a red creature, and a green creature: Search your library for a card named Hellkite Overlord, put it onto the battlefield, then shuffle."
, , Sacrifice a black creature, a red creature, and a green creature: Search your library for a card named Hellkite Overlord, put it onto the battlefield, then shuffle."
Demon's Herald82%
$0.12↓#281230.2517.9 years
"
, , Sacrifice a blue creature, a black creature, and a red creature: Search your library for a card named Prince of Thralls, put it onto the battlefield, then shuffle."
, , Sacrifice a blue creature, a black creature, and a red creature: Search your library for a card named Prince of Thralls, put it onto the battlefield, then shuffle."
Magus of the Order78%
$0.25↑#12552↑0.205.8 years↓
", , Sacrifice this creature and another green creature: Search your library for a green creature card, put it onto the battlefield, then shuffle."
, , Sacrifice this creature and another green creature: Search your library for a green creature card, put it onto the battlefield, then shuffle."
Natural Order74%
$14.44↑#1548↑1.31↑29.6 years↑
"Search your library for a green creature card, put it onto the battlefield, then shuffle."