Sphere of the Suns 
Artifact
$0.15 #14170 0.20 15.6 years
This artifact enters tapped and with three charge counters on it.
, Remove a charge counter from this artifact: Add one mana of any color.Click a line or tag to filter
Cards similar to Sphere of the Suns 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.
Pentad Prism93%
$0.27↑#4177↑0.00↓22.3 years↑
"Remove a charge counter from this artifact: Add one mana of any color."
Trigon of Rage92%
$0.06↓#30784↓0.00↓15.9 years
"This artifact enters with three charge counters on it."
Trigon of Mending92%
$0.05↓#30028↓0.00↓15.9 years
"This artifact enters with three charge counters on it."
Necrogen Censer90%
$0.07↓#29945↓0.1915.9 years
"This artifact enters with two charge counters on it."
Vivid Meadow89%
$0.35↑#5976↑0.08↓18.9 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Vivid Marsh89%
$0.38↑#6401↑0.1118.9 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Vivid Grove89%
$0.23↑#4587↑0.08↓18.9 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Vivid Crag89%
$0.36↑#7276↑0.06↓18.9 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Vivid Creek89%
$0.25↑#4559↑0.1818.9 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Tendo Ice Bridge89%
$0.36↑#7612↑0.08↓21.6 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."+1 more matching line
Coldsteel Heart89%
$1.11↑#2097↑0.00↓20.1 years↑
": Add one mana of the chosen color."
: Add one mana of the chosen color."+1 more matching line
Gemstone Array88%
$1.55↑#135450.31↑22.3 years↑
"Remove a charge counter from this artifact: Add one mana of any color."
+1 more matching line
Druids' Repository86%
$3.23↑#7042↑0.2914.3 years↓
"Remove a charge counter from this enchantment: Add one mana of any color."
Shriekhorn86%
$0.28↑#17429↓0.05↓15.6 years
"This artifact enters with three charge counters on it."
Mana Bloom85%
$0.23↑#9156↑0.32↑13.9 years↓
"Remove a charge counter from this enchantment: Add one mana of any color. Activate only once each turn."
+1 more matching line
Trigon of Corruption84%
$0.18↑#24224↓0.04↓15.9 years
"This artifact enters with three charge counters on it."
Trigon of Thought84%
$0.09↓#29345↓0.2715.9 years
"This artifact enters with three charge counters on it."
Black Mana Battery84%
$0.71↑#25843↓0.31↑32.3 years↑
", Remove any number of charge counters from this artifact: Add 
, then add an additional for each charge counter removed this way."
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way."+1 more matching line
Prismatic Geoscope84%
$1.42↑#166400.00↓9.8 years↓
"This artifact enters tapped."
Mirrodin's Core84%
$0.22↑#11248↑0.04↓22.6 years↑
", Remove a charge counter from this land: Add one mana of any color."
, Remove a charge counter from this land: Add one mana of any color."