Artificer Class {1}{U}
Enchantment — Class
(Gain the next level as a sorcery to add its ability.)
The first artifact spell you cast each turn costs {1} less to cast.
{1}{U}: Level 2
When this Class becomes level 2, reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest on the bottom of your library in a random order.
{5}{U}: Level 3
At the beginning of your end step, create a token that's a copy of target artifact you control.
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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.
Shuri, Wakandan Inventor 89%
$0.39#10502
"Artifact spells you cast cost {1} less to cast."
+1 more matching line
Suspicious Detonation 86%
$0.08#22917
"This spell costs {3} less to cast if you've sacrificed an artifact this turn."
Stoic Rebuttal 84%
$0.30#6572
"This spell costs {1} less to cast if you control three or more artifacts."
Warlock Class 84%
$0.15#6960
"When this Class becomes level 2, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard."
Tezzeret, Betrayer of Flesh 84%
$0.43#3819
"The first activated ability of an artifact you activate each turn costs {2} less to activate."
Cavern-Hoard Dragon 83%
$14.28#1475
"This spell costs {X} less to cast, where X is the greatest number of artifacts an opponent controls."
Assassin's Ink 83%
$0.25#15287
"This spell costs {1} less to cast if you control an artifact and {1} less to cast if you control an enchantment."