Semblance Anvil 
Artifact
$3.63 #2114 0.29 15.9 years
Imprint — When this artifact enters, you may exile a nonland card from your hand.
Spells you cast that share a card type with the exiled card cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Semblance Anvil 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.
Cemetery Prowler92%
$4.33↑#5701↓0.274.8 years↓
"Spells you cast cost 
less to cast for each card type they share with cards exiled with this creature."
less to cast for each card type they share with cards exiled with this creature."
Stone Calendar76%
$14.67↑#20270↓0.48↑32.1 years↑
"Spells you cast cost less to cast."
less to cast."
Cemetery Illuminator74%
$0.55↓#11937↓0.274.8 years↓
"Once each turn, you may cast a spell from the top of your library if it shares a card type with a card exiled with this creature."
Umori, the Collector71%
$0.29↓#10862↓0.296.4 years↓
"Spells you cast of the chosen type cost less to cast."
less to cast."
Helm of Awakening70%
$1.51↓#19030.3629.6 years↑
"Spells cost less to cast."
less to cast."