Star Compass 
Artifact
$0.32 #4754 0.25 25.7 years
This artifact enters tapped.
: Add one mana of any color that a basic land you control could produce.Click a line or tag to filter
Cards similar to Star Compass 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.
Sky Diamond93%
$0.26↓#824↑0.06↓30.0 years↑
"This artifact enters tapped."
Fire Diamond93%
$0.23↓#729↑0.00↓30.0 years↑
"This artifact enters tapped."
Marble Diamond93%
$0.20↓#1117↑0.00↓30.0 years↑
"This artifact enters tapped."
Moss Diamond93%
$0.21↓#44290.00↓30.0 years↑
"This artifact enters tapped."
Dark Fortress90%
$1.86↑#54210.08↓0.3 years↓
": Add 
or 
. Activate only if this land entered this turn or if you control a basic land."
: Add or . Activate only if this land entered this turn or if you control a basic land."
Hidden Lair90%
$1.61↑#6450↓0.05↓0.3 years↓
": Add 
or . Activate only if this land entered this turn or if you control a basic land."
: Add or . Activate only if this land entered this turn or if you control a basic land."
Training Compound89%
$1.14↑#7046↓0.220.3 years↓
": Add or 
. Activate only if this land entered this turn or if you control a basic land."
: Add or . Activate only if this land entered this turn or if you control a basic land."
Gathering Place89%
$1.07↑#6785↓0.09↓0.3 years↓
": Add or 
. Activate only if this land entered this turn or if you control a basic land."
: Add or . Activate only if this land entered this turn or if you control a basic land."
Gleaming Bastion88%
$1.34↑#6041↓0.09↓0.3 years↓
": Add or . Activate only if this land entered this turn or if you control a basic land."
: Add or . Activate only if this land entered this turn or if you control a basic land."
Wildfield Borderpost87%
$0.16↓#19157↓0.05↓17.5 years↓
"This artifact enters tapped."
Worn Powerstone87%
$0.26↓#573↑0.00↓28.0 years↑
"This artifact enters tapped."
Fieldmist Borderpost87%
$0.22↓#16218↓0.05↓17.5 years↓
"This artifact enters tapped."
Mistvein Borderpost87%
$0.16↓#16505↓0.00↓17.5 years↓
"This artifact enters tapped."
Firewild Borderpost87%
$0.33↑#17757↓0.1717.5 years↓
"This artifact enters tapped."
Charcoal Diamond85%
$0.26↓#702↑0.06↓30.0 years↑
": Add ."
: Add ."+1 more matching line
Realm of Koh84%
$0.42↑#5713↓0.11↓0.9 years↓
": Add ."
: Add ."
Fellwar Stone83%
$0.89↑#17↑0.00↓32.2 years↑
": Add one mana of any color that a land an opponent controls could produce."
: Add one mana of any color that a land an opponent controls could produce."
White Lotus Tile82%
$4.71↑#38570.310.9 years↓
"This artifact enters tapped."
Firemind Vessel81%
$0.22↓#42560.00↓7.5 years↓
": Add two mana of different colors."
: Add two mana of different colors."+1 more matching line
Empowered Autogenerator80%
$0.23↓#39980.10↓7.2 years↓
"This artifact enters tapped."