Phyrexian Altar 
Artifact
$55.87 #310 1.26 25.9 years
Sacrifice a creature: Add one mana of any color.
Click a line or tag to filter
Cards similar to Phyrexian Altar 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.
Ashnod's Altar92%
$12.83↓#134↑1.12↓32.5 years↑
"Sacrifice a creature: Add 
."
."
Thermopod81%
$0.28↓#10091↓0.56↓20.1 years↓
"Sacrifice a creature: Add 
."
."
Krark-Clan Ironworks80%
$13.75↓#1331↓1.14↓22.3 years↓
"Sacrifice an artifact: Add ."
."
Squandered Resources78%
$85.20↑#5430↓0.55↓29.6 years↑
"Sacrifice a land: Add one mana of any type the sacrificed land could produce."
Utopia Mycon78%
$1.15↓#5136↓0.13↓19.3 years↓
"Sacrifice a Saproling: Add one mana of any color."
Phyrexian Tower78%
$26.18↓#198↑0.41↓27.9 years↑
"
, Sacrifice a creature: Add 
."
, Sacrifice a creature: Add ."
Transmogrant Altar77%
$0.15↓#10677↓0.06↓3.8 years↓
", , Sacrifice a creature: Add ."
, , Sacrifice a creature: Add ."
Firemind Vessel75%
$0.18↓#4236↓0.29↓7.3 years↓
": Add two mana of different colors."
: Add two mana of different colors."
The Golden Throne74%
$10.61↓#4400↓0.65↓3.9 years↓
", Sacrifice a creature: Add three mana in any combination of colors."
, Sacrifice a creature: Add three mana in any combination of colors."
Manalith74%
$0.17↓#7113↓0.00↓15.1 years↓
": Add one mana of any color."
: Add one mana of any color."
Sol Grail72%
$0.29↓#24614↓0.21↓30.2 years↑
": Add one mana of the chosen color."
: Add one mana of the chosen color."
Gilded Lotus72%
$0.53↓#411↓0.06↓22.9 years↓
": Add three mana of any one color."
: Add three mana of any one color."
Sceptre of Eternal Glory70%
$20.02↓#2326↓0.10↓3.9 years↓
": Add one mana of any color."
: Add one mana of any color."
Prismatic Lens70%
$0.26↓#1654↓0.40↓19.9 years↓
"
, : Add one mana of any color."
, : Add one mana of any color."
Bender's Waterskin70%
$1.18↓#593↓0.00↓0.8 years↓
": Add one mana of any color."
: Add one mana of any color."
Mana Prism70%
$0.18↓#24925↓0.00↓29.9 years↑
", : Add one mana of any color."
, : Add one mana of any color."