Rattlechains {1}{U}
Creature — Spirit
Flash
Flying
When this creature enters, target Spirit gains hexproof until end of turn.
You may cast Spirit spells as though they had flash.
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.
Geistlight Snare 83%
$0.25#16044
"This spell costs {1} less to cast if you control a Spirit. It also costs {1} less to cast if you control an enchantment."
High Fae Trickster 81%
$5.12#906
"You may cast spells as though they had flash."
+1 more matching line
Heliod, the Radiant Dawn // Heliod, the Warped Eclipse 81%
$2.56#3209
"You may cast spells as though they had flash."
Gandalf, Friend of the Shire 80%
$0.14#5907
"You may cast sorcery spells as though they had flash."
+1 more matching line