The World Tree
Land
This land enters tapped.
{T}: Add {G}.
As long as you control six or more lands, lands you control have "{T}: Add one mana of any color."
{W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice this land: Search your library for any number of God cards, put them onto the battlefield, then shuffle.
click a line to search just that ability, click more to combine them
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.
Greenhouse // Rickety Gazebo 87%
$0.22#6609
"Lands you control have "{T}: Add one mana of any color.""
Mystic Skull // Mystic Monstrosity 87%
$0.14#16293
"Lands you control have "{T}: Add one mana of any color.""
Divergent Growth 82%
$0.13#26224
"Until end of turn, lands you control gain "{T}: Add one mana of any color.""
Zanarkand, Ancient Metropolis // Lasting Fayth 100%
$0.67#4019
"{T}: Add {G}."
+1 more matching line