Sovereign's Realm
Conspiracy
(Start the game with this conspiracy face up in the command zone.)
Your starting deck can't have basic land cards and your starting hand size is five.
Exile a card from your hand: This turn, you may play basic lands from outside the game.
Basic lands you control have "{T}: Add one mana of any color."
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 92%
$0.22#6609
"Lands you control have "{T}: Add one mana of any color.""
Mystic Skull // Mystic Monstrosity 92%
$0.14#16293
"Lands you control have "{T}: Add one mana of any color.""
The World Tree 88%
$5.67#801
"As long as you control six or more lands, lands you control have "{T}: Add one mana of any color.""
Resonating Lute 81%
$1.53#3793
"Lands you control have "{T}: Add two mana of any one color. Spend this mana only to cast instant and sorcery spells.""
Harvester Druid 81%
$0.24#20024
"{T}: Add one mana of any color that a land you control could produce."
Star Compass 80%
$0.61#4644
"{T}: Add one mana of any color that a basic land you control could produce."
Land Grant 80%
$2.88#14021
"If you have no land cards in hand, you may reveal your hand rather than pay this spell's mana cost."