Mastermind's Acquisition 
Sorcery
$2.25 #8717 0.29 8.8 years
Choose one —
• Search your library for a card, put it into your hand, then shuffle.
• Put a card you own from outside the game into your hand.
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Cards similar to Mastermind's Acquisition 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.
Diabolic Tutor93%
$1.18↓#486↑0.47↑25.1 years↑
"Search your library for a card, put that card into your hand, then shuffle."
Demonic Tutor93%
$61.82↑#64↑1.61↑33.2 years↑
"Search your library for a card, put that card into your hand, then shuffle."
Rune-Scarred Demon90%
$1.20↓#1308↑0.43↑15.3 years↑
"When this creature enters, search your library for a card, put it into your hand, then shuffle."
Diabolic Intent88%
$15.13↑#275↑0.73↑25.7 years↑
"Search your library for a card, put that card into your hand, then shuffle."
Demonic Collusion88%
$3.17↑#15503↓0.2420.0 years↑
"Search your library for a card, put that card into your hand, then shuffle."
Razaketh's Rite88%
$0.34↓#103570.299.3 years
"Search your library for a card, put that card into your hand, then shuffle."
Library of Lat-Nam86%
$0.41↓#21887↓0.07↓30.4 years↑
"• You search your library for a card, put that card into your hand, then shuffle."
Emeritus of Woe // Demonic Tutor86%
$12.14↑#2850↑0.49↑0.5 years↓
"Search your library for a card, put that card into your hand, then shuffle."
Diabolic Revelation85%
$3.20↑#87380.40↑14.3 years↑
"Search your library for up to X cards, put those cards into your hand, then shuffle."
Grim Tutor85%
$24.64↑#711↑0.81↑27.3 years↑
"Search your library for a card, put that card into your hand, then shuffle. You lose 3 life."
Planar Portal84%
$1.76↓#13454↓0.42↑26.0 years↑
"
, 
: Search your library for a card, put that card into your hand, then shuffle."
, : Search your library for a card, put that card into your hand, then shuffle."
North Wind Avatar84%
$0.90↓#27410↓0.46↑0.6 years↓
"When this creature enters, if you cast it, you may put a card you own from outside the game into your hand."
Illicit Shipment82%
$0.24↓#104130.294.5 years↓
"Search your library for a card, put it into your hand, then shuffle."
Splinter's Technique82%
$1.72↓#5216↑0.370.6 years↓
"Search your library for a card, put that card into your hand, then shuffle."
Demonic Bargain82%
$0.27↓#14639↓0.39↑4.9 years↓
"Exile the top thirteen cards of your library, then search your library for a card. Put that card into your hand, then shuffle."
Behold the Beyond81%
$0.99↓#13075↓0.3510.5 years↑
"Discard your hand. Search your library for three cards, put them into your hand, then shuffle."
Sidisi, Undead Vizier81%
$10.24↑#2855↑0.44↑11.6 years↑
"When this card exploits a creature, you may search your library for a card, put it into your hand, then shuffle."
Case of the Stashed Skeleton81%
$0.35↓#6772↑0.202.7 years↓
"Solved — 
, Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery."
, Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery."
Legion Angel80%
$0.30↓#25837↓0.05↓6.1 years↓
"When this creature enters, you may reveal a card you own named this card from outside the game and put it into your hand."
Dark Petition80%
$1.83↓#3794↑0.3211.3 years↑
"Search your library for a card, put that card into your hand, then shuffle."