Arcum's Astrolabe 
Snow Artifact
$0.28 #8851 0.06 7.4 years
( can be paid with one mana from a snow source.)
can be paid with one mana from a snow source.)When this artifact enters, draw a card.
, 
: Add one mana of any color.Click a line or tag to filter
Cards similar to Arcum's Astrolabe 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.
Prophetic Prism100%
$0.06↓#5001↑0.38↑16.5 years↑
"When this artifact enters, draw a card."
+1 more matching line
Energy Refractor99%
$0.13↓#99680.003.9 years↓
"When this artifact enters, draw a card."
+1 more matching line
Viridian Acolyte96%
$0.12↓#26347↓0.0022.7 years↑
", : Add one mana of any color."
, : Add one mana of any color."
Mana Cylix96%
$0.09↓#22040↓0.0025.7 years↑
", : Add one mana of any color."
, : Add one mana of any color."
Celestial Prism96%
$0.17↓#30447↓0.0633.2 years↑
"
, : Add one mana of any color."
, : Add one mana of any color."
Signpost Scarecrow96%
$0.14↓#19092↓0.007.0 years
": Add one mana of any color."
: Add one mana of any color."
Orochi Leafcaller96%
$0.32↑#14391↓0.26↑22.1 years↑
"
: Add one mana of any color."
: Add one mana of any color."
Salvaged Manaworker96%
$0.13↓#24238↓0.21↑4.1 years↓
": Add one mana of any color. Activate only once each turn."
: Add one mana of any color. Activate only once each turn."
Scarecrow Guide96%
$0.24↓#14942↓0.003.1 years↓
": Add one mana of any color. Activate only once each turn."
: Add one mana of any color. Activate only once each turn."
Helionaut96%
$0.14↓#31397↓0.0025.4 years↑
", : Add one mana of any color."
, : Add one mana of any color."
Llanowar Envoy96%
$0.18↓#26117↓0.138.5 years↑
": Add one mana of any color."
: Add one mana of any color."
Nomadic Elf96%
$0.14↓#27926↓0.0026.0 years↑
": Add one mana of any color."
: Add one mana of any color."
Guild Globe95%
$0.06↓#13377↓0.077.5 years
"When this artifact enters, draw a card."
Kaleidostone95%
$0.15↓#25048↓0.0417.7 years↑
"When this artifact enters, draw a card."
Prismite95%
$0.11↓#14390↓0.007.5 years
": Add one mana of any color."
: Add one mana of any color."
Shire Scarecrow95%
$0.23↓#14054↓0.053.3 years↓
": Add one mana of any color. Activate only once each turn."
: Add one mana of any color. Activate only once each turn."
Golden Egg94%
$0.26↓#80330.007.0 years
"When this artifact enters, draw a card."
Omni-Cheese Pizza92%
$0.15↓#13263↓0.32↑0.6 years↓
"When this artifact enters, draw a card."
Crossroads Candleguide92%
$0.26↓#18025↓0.38↑5.1 years↓
": Add one mana of any color."
: Add one mana of any color."
Bog Initiate92%
$0.24↓#18370↓0.0026.0 years↑
": Add 
."
: Add ."