Sanctum Weaver {1}{G}
Enchantment Creature — Dryad
{T}: Add X mana of any one color, where X is the number of enchantments you control.
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Cards that do something similar 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.
Redshift, Rocketeer Chief 86%
$0.27#9524
"{T}: Add X mana of any one color, where X is this card's power. Spend this mana only to activate abilities."
Mona Lisa, Science Geek 86%
$0.30#7161
"{T}: Add X mana of any one color, where X is this card's power."
Doc Samson, Super Psychiatrist 86%
$0.27#14867
"{T}: Add X mana of any one color, where X is this card's power."
Helga, Skittish Seer 84%
$3.55#4213
"{T}: Add X mana of any one color, where X is this card's power. Spend this mana only to cast creature spells with mana value 4 or greater or creature spells with {X} in their mana costs."
Harabaz Druid 82%
$9.15#6708
"{T}: Add X mana of any one color, where X is the number of Allies you control."
Matzalantli, the Great Door // The Core 81%
$2.83#1742
"{T}: Add X mana of any one color, where X is the number of permanent cards in your graveyard."
Séance Board 81%
$3.97#4178
"{T}: Add X mana of any one color, where X is the number of soul counters on this artifact. Spend this mana only to cast instant, sorcery, Demon, and Spirit spells."