Lantern of Insight 
Artifact
$3.02 #5682 0.58 22.3 years
Players play with the top card of their libraries revealed.
, Sacrifice this artifact: Target player shuffles.Click a line or tag to filter
Cards similar to Lantern of Insight 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.
Boggart Forager88%
$0.12↓#22898↓0.36↓18.9 years↓
"
, Sacrifice this creature: Target player shuffles their library."
, Sacrifice this creature: Target player shuffles their library."
Field of Dreams87%
$140.63↑#17465↓0.47↓32.3 years↑
"Players play with the top card of their libraries revealed."
Wizened Snitches86%
$0.28↓#14590↓0.93↑20.9 years↓
"Players play with the top card of their libraries revealed."
Soldier of Fortune78%
$0.85↓#21731↓0.38↓30.2 years↑
", : Target player shuffles their library."
, : Target player shuffles their library."
Visions76%
$0.18↓#27612↓0.5832.3 years↑
"Look at the top five cards of target player's library. You may then have that player shuffle that library."
Goblin Spy72%
$0.24↓#25016↓0.44↓25.9 years↑
"Play with the top card of your library revealed."
Elven Lyre72%
$0.77↓#31037↓0.17↓31.8 years↑
", , Sacrifice this artifact: Target creature gets +2/+2 until end of turn."
, , Sacrifice this artifact: Target creature gets +2/+2 until end of turn."
Mirror Universe70%
$369.90↑#22312↓0.5932.3 years↑
", Sacrifice this artifact: Exchange life totals with target opponent. Activate only during your upkeep."
, Sacrifice this artifact: Exchange life totals with target opponent. Activate only during your upkeep."
Door to Nothingness70%
$0.35↓#7428↓0.88↑22.3 years
"
, , Sacrifice this artifact: Target player loses the game."
, , Sacrifice this artifact: Target player loses the game."
Jester's Cap70%
$0.31↓#13747↓0.42↓31.3 years↑
"
, , Sacrifice this artifact: Search target player's library for three cards and exile them. Then that player shuffles."
, , Sacrifice this artifact: Search target player's library for three cards and exile them. Then that player shuffles."
Elixir of Vitality70%
$0.12↓#30110↓0.00↓29.9 years↑
", Sacrifice this artifact: You gain 4 life."
, Sacrifice this artifact: You gain 4 life."