Cerebral Download 
Instant
$0.22 #13443 0.06 1.2 years
Surveil X, where X is the number of artifacts you control. Then draw three cards. (To surveil X, look at the top X cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
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Cards similar to Cerebral Download 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.
Plan the Heist79%
$0.25↑#151750.002.5 years↑
"Surveil 3 if you have no cards in hand. Then draw three cards."
Spellgyre76%
$0.23↑#8315↑0.22↑2.2 years
"• Surveil 2, then draw two cards."
Diresight76%
$0.17↓#2570↑0.132.2 years
"Surveil 2, then draw two cards. You lose 2 life."
Risky Research76%
$0.21↓#8028↑0.28↑1.1 years
"Surveil 2, then draw two cards. You lose 2 life."
Cruel Truths76%
$0.14↓#120520.071.5 years
"Surveil 2, then draw two cards. You lose 2 life."
Consider76%
$0.30↑#360↑0.085.1 years↑
"Surveil 1."
Whisper Agent75%
$0.09↓#24223↓0.068.0 years↑
"When this creature enters, surveil 1."
Sanitation Automaton75%
$0.08↓#22572↓0.002.7 years↑
"When this creature enters, surveil 1."
Dreams of Laguna74%
$0.21↓#7504↑0.18↑1.4 years
"Surveil 1, then draw a card."
Imperious Inkmage74%
$0.06↓#25161↓0.130.5 years
"When this creature enters, surveil 2."
Dimir Informant74%
$0.15↓#24534↓0.008.0 years↑
"When this creature enters, surveil 2."
Sterling Hound74%
$0.15↓#17644↓0.122.5 years↑
"When this creature enters, surveil 2."
A.I.M. Synthoids74%
$0.15↓#19059↓0.20↑0.3 years
"When this creature enters, surveil 2."
Cryptex74%
$0.10↓#20980↓0.002.7 years↑
"Sacrifice this artifact: Surveil 3, then draw three cards. Activate only if this artifact has five or more unlock counters on it."
Deadly Visit74%
$0.05↓#24118↓0.008.0 years↑
"Surveil 2."
Jadelight Spelunker74%
$0.30↑#9565↑0.39↑2.9 years↑
"When this creature enters, it explores X times."
Shore Lurker74%
$0.08↓#24428↓0.070.7 years
"When this creature enters, surveil 1."
Notion Rain73%
$0.25↑#8816↑0.008.0 years↑
"Surveil 2, then draw two cards. this card deals 2 damage to you."
Muse's Encouragement73%
$0.09↓#22940↓0.020.5 years
"Surveil 2."
Watcher in the Mist73%
$0.05↓#28287↓0.008.0 years↑
"When this creature enters, surveil 2."