Warden of Evos Isle {2}{U}
Creature — Bird Wizard
Flying
Creature spells with flying you cast cost {1} less to cast.
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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.
Watcher of the Spheres 100%
$0.45#4287
"Creature spells with flying you cast cost {1} less to cast."
Winged Words 85%
$0.19#3484
"This spell costs {1} less to cast if you control a creature with flying."
Gust of Wind 83%
$0.16#14147
"This spell costs {2} less to cast if you control a creature with flying."
Momo, Friendly Flier 82%
$0.50#7864
"The first non-Lemur creature spell with flying you cast during each of your turns costs {1} less to cast."
Swampsnare Trap 82%
$0.10#17529
"This spell costs {1} less to cast if it targets a creature with flying."