Herald of Leshrac {6}{B}
Creature — Avatar
Flying
Cumulative upkeep—Gain control of a land you don't control. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
This creature gets +1/+1 for each land you control but don't own.
When this creature leaves the battlefield, each player gains control of each land they own that you control.
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.
Boseiju Reaches Skyward // Branch of Boseiju 88%
$0.12#5866
"This creature gets +1/+1 for each land you control."
Wayfaring Giant 87%
$0.15#30829
"This creature gets +1/+1 for each basic land type among lands you control."
Kavu Scout 86%
$0.08#28478
"This creature gets +1/+0 for each basic land type among lands you control."
Boreas Charger 84%
$0.33#9766
"When this creature leaves the battlefield, choose an opponent who controls more lands than you. Search your library for a number of Plains cards equal to the difference, reveal those cards, put one of them onto the battlefield tapped and the rest into your hand, then shuffle."
+1 more matching line
Invasion of Zendikar // Awakened Skyclave 83%
$0.33#3383
"As long as this creature is on the battlefield, it's a land in addition to its other types."