Chrome Mox 
Artifact
$153.72 #156 1.49 23.0 years
Imprint — When this artifact enters, you may exile a nonartifact, nonland card from your hand.
: Add one mana of any of the exiled card's colors.Click a line or tag to filter
Cards similar to Chrome Mox 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.
Mox Diamond88%
$1117.50↑#247↓1.74↑28.6 years↑
": Add one mana of any color."
: Add one mana of any color."
Coldsteel Heart82%
$1.07↓#2118↓0.00↓20.2 years↓
": Add one mana of the chosen color."
: Add one mana of the chosen color."+1 more matching line
Mox Tantalite82%
$10.74↓#4420↓0.28↓7.4 years↓
": Add one mana of any color."
: Add one mana of any color."
Sunbird Standard // Sunbird Effigy76%
$0.21↓#13990↓0.26↓2.9 years↓
": For each color among the exiled cards used to craft this creature, add one mana of that color."
: For each color among the exiled cards used to craft this creature, add one mana of that color."
Replicating Ring76%
$0.43↓#1634↓0.05↓5.7 years↓
": Add one mana of any color."
: Add one mana of any color."
Khalni Gem75%
$0.26↓#16498↓0.09↓17.0 years↓
": Add two mana of any one color."
: Add two mana of any one color."
Darksteel Ingot75%
$0.17↓#2099↓0.00↓22.8 years
": Add one mana of any color."
: Add one mana of any color."
Prismatic Geoscope75%
$1.47↓#16914↓0.07↓9.9 years↓
": Add X mana in any combination of colors, where X is the number of basic land types among lands you control."
: Add X mana in any combination of colors, where X is the number of basic land types among lands you control."+1 more matching line
Relic of Legends74%
$0.76↓#533↓0.07↓4.1 years↓
": Add one mana of any color."
: Add one mana of any color."
Obsidian Obelisk74%
$0.60↓#10595↓0.00↓4.1 years↓
": Add one mana of any color. Spend this mana only to cast a multicolored spell."
: Add one mana of any color. Spend this mana only to cast a multicolored spell."+1 more matching line
Eye of Ojer Taq // Apex Observatory74%
$1.45↓#12914↓0.27↓2.9 years↓
": Add one mana of any color."
: Add one mana of any color."+1 more matching line
Patriar's Seal74%
$4.12↓#1243↓0.06↓4.4 years↓
": Add one mana of any color."
: Add one mana of any color."
Potioner's Trove74%
$0.21↓#10780↓0.08↓0.5 years↓
": Add one mana of any color."
: Add one mana of any color."
Veloheart Bike74%
$0.15↓#12333↓0.00↓1.7 years↓
": Add one mana of any color."
: Add one mana of any color."
Inherited Envelope74%
$0.29↓#3909↓0.00↓3.3 years↓
": Add one mana of any color."
: Add one mana of any color."
Cultivator's Caravan74%
$0.19↓#2970↓0.00↓10.1 years↓
": Add one mana of any color."
: Add one mana of any color."
Heraldic Banner73%
$0.26↓#850↓0.00↓7.0 years↓
": Add one mana of the chosen color."
: Add one mana of the chosen color."+1 more matching line
Glistening Sphere73%
$13.68↓#2907↓0.50↓3.7 years↓
": Add one mana of any color."
: Add one mana of any color."+1 more matching line
Tome of the Guildpact73%
$0.66↓#6842↓0.11↓7.7 years↓
": Add one mana of any color."
: Add one mana of any color."
Nyx Lotus73%
$4.31↓#1786↓0.44↓6.7 years↓
": Choose a color. Add an amount of mana of that color equal to your devotion to that color."
: Choose a color. Add an amount of mana of that color equal to your devotion to that color."