Star Compass 
Artifact
$0.32 #4698 0.00 25.6 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%
$0.23↓#794↑0.0029.9 years↑
"This artifact enters tapped."
Moss Diamond93%
$0.21↓#43320.47↑29.9 years↑
"This artifact enters tapped."
Fire Diamond93%
$0.24↓#709↑0.22↑29.9 years↑
"This artifact enters tapped."
Marble Diamond93%
$0.18↓#1121↑0.47↑29.9 years↑
"This artifact enters tapped."
Dark Fortress90%
$2.57↑#7168↓0.000.2 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%
$2.73↑#7989↓0.000.2 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%
$1.35↑#8876↓0.000.2 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%
$1.52↑#8583↓0.000.2 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%
$2.03↑#7837↓0.000.2 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 Borderpost88%
$0.15↓#19401↓0.0617.3 years↓
"This artifact enters tapped."
Fieldmist Borderpost88%
$0.23↓#16259↓0.0517.3 years↓
"This artifact enters tapped."
Mistvein Borderpost88%
$0.16↓#16578↓0.0017.3 years↓
"This artifact enters tapped."
Firewild Borderpost88%
$0.28↓#17865↓0.38↑17.3 years↓
"This artifact enters tapped."
Worn Powerstone87%
$0.32#574↑0.73↑27.9 years↑
"This artifact enters tapped."
Charcoal Diamond85%
$0.26↓#692↑0.0029.9 years↑
": Add ."
: Add ."+1 more matching line
Realm of Koh84%
$0.47↑#6016↓0.000.8 years↓
": Add ."
: Add ."
Fellwar Stone83%
$0.80↑#17↑0.18↑32.1 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%
$5.45↑#40400.000.8 years↓
"This artifact enters tapped."
Firemind Vessel81%
$0.18↓#42360.29↑7.3 years↓
": Add two mana of different colors."
: Add two mana of different colors."+1 more matching line
Empowered Autogenerator80%
$0.23↓#40600.33↑7.0 years↓
"This artifact enters tapped."